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Context (Rhino)
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org.mozilla.javascript</FONT>
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Class Context</H2>
<PRE>
java.lang.Object
  <IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>org.mozilla.javascript.Context</B>
</PRE>
<HR>
<DL>
<DT><PRE>public class <B>Context</B><DT>extends java.lang.Object</DL>
</PRE>

<P>
This class represents the runtime context of an executing script.

 Before executing a script, an instance of Context must be created
 and associated with the thread that will be executing the script.
 The Context will be used to store information about the executing
 of the script such as the call stack. Contexts are associated with
 the current thread  using the <A HREF="../../../org/mozilla/javascript/Context.html#call(org.mozilla.javascript.ContextAction)"><CODE>call(ContextAction)</CODE></A>
 or <A HREF="../../../org/mozilla/javascript/Context.html#enter()"><CODE>enter()</CODE></A> methods.<p>

 Different forms of script execution are supported. Scripts may be
 evaluated from the source directly, or first compiled and then later
 executed. Interactive execution is also supported.<p>

 Some aspects of script execution, such as type conversions and
 object creation, may be accessed directly through methods of
 Context.
<P>

<P>
<DL>
<DT><B>Author:</B></DT>
  <DD>Norris Boyd, Brendan Eich</DD>
<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript"><CODE>Scriptable</CODE></A></DL>
<HR>

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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;java.lang.Object[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#emptyArgs">emptyArgs</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Convenient value to use as zero-length array of objects.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#errorReporterProperty">errorReporterProperty</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_DYNAMIC_SCOPE">FEATURE_DYNAMIC_SCOPE</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Control if dynamic scope should be used for name access.</TD>
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<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_E4X">FEATURE_E4X</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Control if support for E4X(ECMAScript for XML) extension is available.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_ENHANCED_JAVA_ACCESS">FEATURE_ENHANCED_JAVA_ACCESS</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Enables enhanced access to Java.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_LOCATION_INFORMATION_IN_ERROR">FEATURE_LOCATION_INFORMATION_IN_ERROR</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;When the feature is on Rhino will add a "fileName" and "lineNumber"
 properties to Error objects automatically.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_MEMBER_EXPR_AS_FUNCTION_NAME">FEATURE_MEMBER_EXPR_AS_FUNCTION_NAME</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Control if member expression as function name extension is available.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_NON_ECMA_GET_YEAR">FEATURE_NON_ECMA_GET_YEAR</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Controls behaviour of <tt>Date.prototype.getYear()</tt>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_PARENT_PROTO_PROPERTIES">FEATURE_PARENT_PROTO_PROPERTIES</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Control if properties <tt>__proto__</tt> and <tt>__parent__</tt>
 are treated specially.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_PARENT_PROTO_PROPRTIES">FEATURE_PARENT_PROTO_PROPRTIES</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>Deprecated.</B>&nbsp;<I>In previous releases, this name was given to
 FEATURE_PARENT_PROTO_PROPERTIES.</I></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_RESERVED_KEYWORD_AS_IDENTIFIER">FEATURE_RESERVED_KEYWORD_AS_IDENTIFIER</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Control if reserved keywords are treated as identifiers.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_STRICT_EVAL">FEATURE_STRICT_EVAL</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Control if strict eval mode is enabled.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_STRICT_MODE">FEATURE_STRICT_MODE</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Controls whether JS 1.5 'strict mode' is enabled.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_STRICT_VARS">FEATURE_STRICT_VARS</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Control if strict variable mode is enabled.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_TO_STRING_AS_SOURCE">FEATURE_TO_STRING_AS_SOURCE</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Control if <tt>toString()</tt> should returns the same result
 as  <tt>toSource()</tt> when applied to objects and arrays.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_WARNING_AS_ERROR">FEATURE_WARNING_AS_ERROR</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Controls whether a warning should be treated as an error.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#generateObserverCount">generateObserverCount</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#languageVersionProperty">languageVersionProperty</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#VERSION_1_0">VERSION_1_0</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;JavaScript 1.0</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#VERSION_1_1">VERSION_1_1</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;JavaScript 1.1</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#VERSION_1_2">VERSION_1_2</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;JavaScript 1.2</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#VERSION_1_3">VERSION_1_3</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;JavaScript 1.3</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#VERSION_1_4">VERSION_1_4</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;JavaScript 1.4</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#VERSION_1_5">VERSION_1_5</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;JavaScript 1.5</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#VERSION_1_6">VERSION_1_6</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;JavaScript 1.6</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#VERSION_1_7">VERSION_1_7</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;JavaScript 1.7</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#VERSION_DEFAULT">VERSION_DEFAULT</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The default version.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#VERSION_UNKNOWN">VERSION_UNKNOWN</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The unknown version.</TD>
</TR>
</TABLE>
&nbsp;
<!-- ======== CONSTRUCTOR SUMMARY ======== -->

<A NAME="constructor_summary"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
<B>Constructor Summary</B></FONT></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#Context()">Context</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>Deprecated.</B>&nbsp;<I>use <A HREF="../../../org/mozilla/javascript/ContextFactory.html#enter()"><CODE>ContextFactory.enter()</CODE></A> or 
 <A HREF="../../../org/mozilla/javascript/ContextFactory.html#call(org.mozilla.javascript.ContextAction)"><CODE>ContextFactory.call(ContextAction)</CODE></A> instead.</I></TD>
</TR>
</TABLE>
&nbsp;
<!-- ========== METHOD SUMMARY =========== -->

<A NAME="method_summary"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
<B>Method Summary</B></FONT></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#addActivationName(java.lang.String)">addActivationName</A></B>(java.lang.String&nbsp;name)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Add a name to the list of names forcing the creation of real
 activation objects for functions.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#addContextListener(org.mozilla.javascript.ContextListener)">addContextListener</A></B>(org.mozilla.javascript.ContextListener&nbsp;listener)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>Deprecated.</B>&nbsp;<I></I>&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#addPropertyChangeListener(java.beans.PropertyChangeListener)">addPropertyChangeListener</A></B>(java.beans.PropertyChangeListener&nbsp;l)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Register an object to receive notifications when a bound property
 has changed</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#call(org.mozilla.javascript.ContextAction)">call</A></B>(<A HREF="../../../org/mozilla/javascript/ContextAction.html" title="interface in org.mozilla.javascript">ContextAction</A>&nbsp;action)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>Deprecated.</B>&nbsp;<I>use <A HREF="../../../org/mozilla/javascript/ContextFactory.html#call(org.mozilla.javascript.ContextAction)"><CODE>ContextFactory.call(ContextAction)</CODE></A> instead as 
 this method relies on usage of a static singleton "global" 
 ContextFactory.</I></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#call(org.mozilla.javascript.ContextFactory, org.mozilla.javascript.Callable, org.mozilla.javascript.Scriptable, org.mozilla.javascript.Scriptable, java.lang.Object[])">call</A></B>(<A HREF="../../../org/mozilla/javascript/ContextFactory.html" title="class in org.mozilla.javascript">ContextFactory</A>&nbsp;factory,
     <A HREF="../../../org/mozilla/javascript/Callable.html" title="interface in org.mozilla.javascript">Callable</A>&nbsp;callable,
     <A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A>&nbsp;scope,
     <A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A>&nbsp;thisObj,
     java.lang.Object[]&nbsp;args)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Call <A HREF="../../../org/mozilla/javascript/Callable.html#call(org.mozilla.javascript.Context, org.mozilla.javascript.Scriptable, org.mozilla.javascript.Scriptable, java.lang.Object[])"><CODE>Callable.call(Context cx, Scriptable scope, Scriptable thisObj,
               Object[] args)</CODE></A>
 using the Context instance associated with the current thread.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#checkLanguageVersion(int)">checkLanguageVersion</A></B>(int&nbsp;version)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#checkOptimizationLevel(int)">checkOptimizationLevel</A></B>(int&nbsp;optimizationLevel)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../org/mozilla/javascript/Function.html" title="interface in org.mozilla.javascript">Function</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#compileFunction(org.mozilla.javascript.Scriptable, java.lang.String, java.lang.String, int, java.lang.Object)">compileFunction</A></B>(<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A>&nbsp;scope,
                java.lang.String&nbsp;source,
                java.lang.String&nbsp;sourceName,
                int&nbsp;lineno,
                java.lang.Object&nbsp;securityDomain)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Compile a JavaScript function.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../org/mozilla/javascript/Script.html" title="interface in org.mozilla.javascript">Script</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#compileReader(java.io.Reader, java.lang.String, int, java.lang.Object)">compileReader</A></B>(java.io.Reader&nbsp;in,
              java.lang.String&nbsp;sourceName,
              int&nbsp;lineno,
              java.lang.Object&nbsp;securityDomain)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Compiles the source in the given reader.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../org/mozilla/javascript/Script.html" title="interface in org.mozilla.javascript">Script</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#compileReader(org.mozilla.javascript.Scriptable, java.io.Reader, java.lang.String, int, java.lang.Object)">compileReader</A></B>(<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A>&nbsp;scope,
              java.io.Reader&nbsp;in,
              java.lang.String&nbsp;sourceName,
              int&nbsp;lineno,
              java.lang.Object&nbsp;securityDomain)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>Deprecated.</B>&nbsp;<I></I>&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../org/mozilla/javascript/Script.html" title="interface in org.mozilla.javascript">Script</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#compileString(java.lang.String, java.lang.String, int, java.lang.Object)">compileString</A></B>(java.lang.String&nbsp;source,
              java.lang.String&nbsp;sourceName,
              int&nbsp;lineno,
              java.lang.Object&nbsp;securityDomain)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Compiles the source in the given string.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../org/mozilla/javascript/GeneratedClassLoader.html" title="interface in org.mozilla.javascript">GeneratedClassLoader</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#createClassLoader(java.lang.ClassLoader)">createClassLoader</A></B>(java.lang.ClassLoader&nbsp;parent)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Create class loader for generated classes.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#decompileFunction(org.mozilla.javascript.Function, int)">decompileFunction</A></B>(<A HREF="../../../org/mozilla/javascript/Function.html" title="interface in org.mozilla.javascript">Function</A>&nbsp;fun,
                  int&nbsp;indent)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Decompile a JavaScript Function.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#decompileFunctionBody(org.mozilla.javascript.Function, int)">decompileFunctionBody</A></B>(<A HREF="../../../org/mozilla/javascript/Function.html" title="interface in org.mozilla.javascript">Function</A>&nbsp;fun,
                      int&nbsp;indent)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Decompile the body of a JavaScript Function.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#decompileScript(org.mozilla.javascript.Script, int)">decompileScript</A></B>(<A HREF="../../../org/mozilla/javascript/Script.html" title="interface in org.mozilla.javascript">Script</A>&nbsp;script,
                int&nbsp;indent)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Decompile the script.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript">Context</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#enter()">enter</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>Deprecated.</B>&nbsp;<I>use <A HREF="../../../org/mozilla/javascript/ContextFactory.html#enter()"><CODE>ContextFactory.enter()</CODE></A> or 
 <A HREF="../../../org/mozilla/javascript/ContextFactory.html#call(org.mozilla.javascript.ContextAction)"><CODE>ContextFactory.call(ContextAction)</CODE></A> instead as this method relies
 on usage of a static singleton "global" ContextFactory.</I></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript">Context</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#enter(org.mozilla.javascript.Context)">enter</A></B>(<A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript">Context</A>&nbsp;cx)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>Deprecated.</B>&nbsp;<I>use <A HREF="../../../org/mozilla/javascript/ContextFactory.html#enterContext(org.mozilla.javascript.Context)"><CODE>ContextFactory.enterContext(Context)</CODE></A> instead as 
 this method relies on usage of a static singleton "global" ContextFactory.</I></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#evaluateReader(org.mozilla.javascript.Scriptable, java.io.Reader, java.lang.String, int, java.lang.Object)">evaluateReader</A></B>(<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A>&nbsp;scope,
               java.io.Reader&nbsp;in,
               java.lang.String&nbsp;sourceName,
               int&nbsp;lineno,
               java.lang.Object&nbsp;securityDomain)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Evaluate a reader as JavaScript source.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#evaluateString(org.mozilla.javascript.Scriptable, java.lang.String, java.lang.String, int, java.lang.Object)">evaluateString</A></B>(<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A>&nbsp;scope,
               java.lang.String&nbsp;source,
               java.lang.String&nbsp;sourceName,
               int&nbsp;lineno,
               java.lang.Object&nbsp;securityDomain)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Evaluate a JavaScript source string.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#exit()">exit</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Exit a block of code requiring a Context.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.lang.ClassLoader</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#getApplicationClassLoader()">getApplicationClassLoader</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript">Context</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#getCurrentContext()">getCurrentContext</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the current Context.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../../org/mozilla/javascript/debug/DebuggableScript.html" title="interface in org.mozilla.javascript.debug">DebuggableScript</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#getDebuggableView(org.mozilla.javascript.Script)">getDebuggableView</A></B>(<A HREF="../../../org/mozilla/javascript/Script.html" title="interface in org.mozilla.javascript">Script</A>&nbsp;script)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return DebuggableScript instance if any associated with the script.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;org.mozilla.javascript.debug.Debugger</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#getDebugger()">getDebugger</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return the current debugger.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#getDebuggerContextData()">getDebuggerContextData</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return the debugger context data associated with current context.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;org.mozilla.javascript.xml.XMLLib.Factory</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#getE4xImplementationFactory()">getE4xImplementationFactory</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns an object which specifies an E4X implementation to use within
                this <code>Context</code>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.lang.Object[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#getElements(org.mozilla.javascript.Scriptable)">getElements</A></B>(<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A>&nbsp;object)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the elements of a JavaScript array.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../org/mozilla/javascript/ErrorReporter.html" title="interface in org.mozilla.javascript">ErrorReporter</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#getErrorReporter()">getErrorReporter</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the current error reporter.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../org/mozilla/javascript/ContextFactory.html" title="class in org.mozilla.javascript">ContextFactory</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#getFactory()">getFactory</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return <A HREF="../../../org/mozilla/javascript/ContextFactory.html" title="class in org.mozilla.javascript"><CODE>ContextFactory</CODE></A> instance used to create this Context.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#getImplementationVersion()">getImplementationVersion</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the implementation version.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#getInstructionObserverThreshold()">getInstructionObserverThreshold</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get threshold of executed instructions counter that triggers call to
 <code>observeInstructionCount()</code>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#getLanguageVersion()">getLanguageVersion</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the current language version.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.util.Locale</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#getLocale()">getLocale</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the current locale.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#getMaximumInterpreterStackDepth()">getMaximumInterpreterStackDepth</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the maximum stack depth (in terms of number of call frames) 
 allowed in a single invocation of interpreter.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#getOptimizationLevel()">getOptimizationLevel</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the current optimization level.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#getThreadLocal(java.lang.Object)">getThreadLocal</A></B>(java.lang.Object&nbsp;key)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get a value corresponding to a key.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#getUndefinedValue()">getUndefinedValue</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the singleton object that represents the JavaScript Undefined value.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../org/mozilla/javascript/WrapFactory.html" title="class in org.mozilla.javascript">WrapFactory</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#getWrapFactory()">getWrapFactory</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return the current WrapFactory, or null if none is defined.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#hasCompileFunctionsWithDynamicScope()">hasCompileFunctionsWithDynamicScope</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>Deprecated.</B>&nbsp;<I></I>&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#hasFeature(int)">hasFeature</A></B>(int&nbsp;featureIndex)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Controls certain aspects of script semantics.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../org/mozilla/javascript/ScriptableObject.html" title="class in org.mozilla.javascript">ScriptableObject</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#initStandardObjects()">initStandardObjects</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Initialize the standard objects.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#initStandardObjects(org.mozilla.javascript.ScriptableObject)">initStandardObjects</A></B>(<A HREF="../../../org/mozilla/javascript/ScriptableObject.html" title="class in org.mozilla.javascript">ScriptableObject</A>&nbsp;scope)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Initialize the standard objects.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../org/mozilla/javascript/ScriptableObject.html" title="class in org.mozilla.javascript">ScriptableObject</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#initStandardObjects(org.mozilla.javascript.ScriptableObject, boolean)">initStandardObjects</A></B>(<A HREF="../../../org/mozilla/javascript/ScriptableObject.html" title="class in org.mozilla.javascript">ScriptableObject</A>&nbsp;scope,
                    boolean&nbsp;sealed)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Initialize the standard objects.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#isActivationNeeded(java.lang.String)">isActivationNeeded</A></B>(java.lang.String&nbsp;name)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Check whether the name is in the list of names of objects
 forcing the creation of activation objects.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#isGeneratingDebug()">isGeneratingDebug</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Tell whether debug information is being generated.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#isGeneratingDebugChanged()">isGeneratingDebugChanged</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#isGeneratingSource()">isGeneratingSource</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Tell whether source information is being generated.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#isSealed()">isSealed</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Checks if this is a sealed Context.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#isValidLanguageVersion(int)">isValidLanguageVersion</A></B>(int&nbsp;version)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#isValidOptimizationLevel(int)">isValidOptimizationLevel</A></B>(int&nbsp;optimizationLevel)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#javaToJS(java.lang.Object, org.mozilla.javascript.Scriptable)">javaToJS</A></B>(java.lang.Object&nbsp;value,
         <A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A>&nbsp;scope)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Convenient method to convert java value to its closest representation
 in JavaScript.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#jsToJava(java.lang.Object, java.lang.Class)">jsToJava</A></B>(java.lang.Object&nbsp;value,
         java.lang.Class&nbsp;desiredType)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Convert a JavaScript value into the desired type.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#newArray(org.mozilla.javascript.Scriptable, int)">newArray</A></B>(<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A>&nbsp;scope,
         int&nbsp;length)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Create an array with a specified initial length.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#newArray(org.mozilla.javascript.Scriptable, java.lang.Object[])">newArray</A></B>(<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A>&nbsp;scope,
         java.lang.Object[]&nbsp;elements)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Create an array with a set of initial elements.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#newObject(org.mozilla.javascript.Scriptable)">newObject</A></B>(<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A>&nbsp;scope)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Create a new JavaScript object.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#newObject(org.mozilla.javascript.Scriptable, java.lang.String)">newObject</A></B>(<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A>&nbsp;scope,
          java.lang.String&nbsp;constructorName)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Create a new JavaScript object by executing the named constructor.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#newObject(org.mozilla.javascript.Scriptable, java.lang.String, java.lang.Object[])">newObject</A></B>(<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A>&nbsp;scope,
          java.lang.String&nbsp;constructorName,
          java.lang.Object[]&nbsp;args)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Creates a new JavaScript object by executing the named constructor.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#observeInstructionCount(int)">observeInstructionCount</A></B>(int&nbsp;instructionCount)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Allow application to monitor counter of executed script instructions
 in Context subclasses.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#putThreadLocal(java.lang.Object, java.lang.Object)">putThreadLocal</A></B>(java.lang.Object&nbsp;key,
               java.lang.Object&nbsp;value)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Put a value that can later be retrieved using a given key.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#removeActivationName(java.lang.String)">removeActivationName</A></B>(java.lang.String&nbsp;name)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Remove a name from the list of names forcing the creation of real
 activation objects for functions.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#removeContextListener(org.mozilla.javascript.ContextListener)">removeContextListener</A></B>(org.mozilla.javascript.ContextListener&nbsp;listener)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>Deprecated.</B>&nbsp;<I></I>&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#removePropertyChangeListener(java.beans.PropertyChangeListener)">removePropertyChangeListener</A></B>(java.beans.PropertyChangeListener&nbsp;l)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Remove an object from the list of objects registered to receive
 notification of changes to a bounded property</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#removeThreadLocal(java.lang.Object)">removeThreadLocal</A></B>(java.lang.Object&nbsp;key)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Remove values from thread-local storage.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#reportError(java.lang.String)">reportError</A></B>(java.lang.String&nbsp;message)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Report an error using the error reporter for the current thread.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#reportError(java.lang.String, java.lang.String, int, java.lang.String, int)">reportError</A></B>(java.lang.String&nbsp;message,
            java.lang.String&nbsp;sourceName,
            int&nbsp;lineno,
            java.lang.String&nbsp;lineSource,
            int&nbsp;lineOffset)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Report an error using the error reporter for the current thread.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../../org/mozilla/javascript/EvaluatorException.html" title="class in org.mozilla.javascript">EvaluatorException</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#reportRuntimeError(java.lang.String)">reportRuntimeError</A></B>(java.lang.String&nbsp;message)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Report a runtime error using the error reporter for the current thread.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../../org/mozilla/javascript/EvaluatorException.html" title="class in org.mozilla.javascript">EvaluatorException</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#reportRuntimeError(java.lang.String, java.lang.String, int, java.lang.String, int)">reportRuntimeError</A></B>(java.lang.String&nbsp;message,
                   java.lang.String&nbsp;sourceName,
                   int&nbsp;lineno,
                   java.lang.String&nbsp;lineSource,
                   int&nbsp;lineOffset)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Report a runtime error using the error reporter for the current thread.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#reportWarning(java.lang.String)">reportWarning</A></B>(java.lang.String&nbsp;message)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Report a warning using the error reporter for the current thread.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#reportWarning(java.lang.String, java.lang.String, int, java.lang.String, int)">reportWarning</A></B>(java.lang.String&nbsp;message,
              java.lang.String&nbsp;sourceName,
              int&nbsp;lineno,
              java.lang.String&nbsp;lineSource,
              int&nbsp;lineOffset)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Report a warning using the error reporter for the current thread.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#reportWarning(java.lang.String, java.lang.Throwable)">reportWarning</A></B>(java.lang.String&nbsp;message,
              java.lang.Throwable&nbsp;t)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#seal(java.lang.Object)">seal</A></B>(java.lang.Object&nbsp;sealKey)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Seal this Context object so any attempt to modify any of its properties
 including calling <A HREF="../../../org/mozilla/javascript/Context.html#enter()"><CODE>enter()</CODE></A> and <A HREF="../../../org/mozilla/javascript/Context.html#exit()"><CODE>exit()</CODE></A> methods will
 throw an exception.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#setApplicationClassLoader(java.lang.ClassLoader)">setApplicationClassLoader</A></B>(java.lang.ClassLoader&nbsp;loader)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#setCachingEnabled(boolean)">setCachingEnabled</A></B>(boolean&nbsp;cachingEnabled)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>Deprecated.</B>&nbsp;<I></I>&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#setClassShutter(org.mozilla.javascript.ClassShutter)">setClassShutter</A></B>(<A HREF="../../../org/mozilla/javascript/ClassShutter.html" title="interface in org.mozilla.javascript">ClassShutter</A>&nbsp;shutter)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the LiveConnect access filter for this context.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#setCompileFunctionsWithDynamicScope(boolean)">setCompileFunctionsWithDynamicScope</A></B>(boolean&nbsp;flag)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>Deprecated.</B>&nbsp;<I></I>&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#setDebugger(org.mozilla.javascript.debug.Debugger, java.lang.Object)">setDebugger</A></B>(org.mozilla.javascript.debug.Debugger&nbsp;debugger,
            java.lang.Object&nbsp;contextData)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the associated debugger.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../org/mozilla/javascript/ErrorReporter.html" title="interface in org.mozilla.javascript">ErrorReporter</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#setErrorReporter(org.mozilla.javascript.ErrorReporter)">setErrorReporter</A></B>(<A HREF="../../../org/mozilla/javascript/ErrorReporter.html" title="interface in org.mozilla.javascript">ErrorReporter</A>&nbsp;reporter)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Change the current error reporter.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#setGenerateObserverCount(boolean)">setGenerateObserverCount</A></B>(boolean&nbsp;generateObserverCount)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Turn on or off generation of code with callbacks to
 track the count of executed instructions.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#setGeneratingDebug(boolean)">setGeneratingDebug</A></B>(boolean&nbsp;generatingDebug)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Specify whether or not debug information should be generated.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#setGeneratingSource(boolean)">setGeneratingSource</A></B>(boolean&nbsp;generatingSource)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Specify whether or not source information should be generated.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#setInstructionObserverThreshold(int)">setInstructionObserverThreshold</A></B>(int&nbsp;threshold)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set threshold of executed instructions counter that triggers call to
 <code>observeInstructionCount()</code>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#setLanguageVersion(int)">setLanguageVersion</A></B>(int&nbsp;version)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the language version.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.util.Locale</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#setLocale(java.util.Locale)">setLocale</A></B>(java.util.Locale&nbsp;loc)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the current locale.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#setMaximumInterpreterStackDepth(int)">setMaximumInterpreterStackDepth</A></B>(int&nbsp;max)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the maximum stack depth (in terms of number of call frames) 
 allowed in a single invocation of interpreter.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#setOptimizationLevel(int)">setOptimizationLevel</A></B>(int&nbsp;optimizationLevel)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the current optimization level.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#setSecurityController(org.mozilla.javascript.SecurityController)">setSecurityController</A></B>(<A HREF="../../../org/mozilla/javascript/SecurityController.html" title="class in org.mozilla.javascript">SecurityController</A>&nbsp;controller)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the security controller for this context.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#setWrapFactory(org.mozilla.javascript.WrapFactory)">setWrapFactory</A></B>(<A HREF="../../../org/mozilla/javascript/WrapFactory.html" title="class in org.mozilla.javascript">WrapFactory</A>&nbsp;wrapFactory)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set a WrapFactory for this Context.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#stringIsCompilableUnit(java.lang.String)">stringIsCompilableUnit</A></B>(java.lang.String&nbsp;source)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Check whether a string is ready to be compiled.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;java.lang.RuntimeException</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#throwAsScriptRuntimeEx(java.lang.Throwable)">throwAsScriptRuntimeEx</A></B>(java.lang.Throwable&nbsp;e)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Rethrow the exception wrapping it as the script runtime exception.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#toBoolean(java.lang.Object)">toBoolean</A></B>(java.lang.Object&nbsp;value)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Convert the value to a JavaScript boolean value.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;double</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#toNumber(java.lang.Object)">toNumber</A></B>(java.lang.Object&nbsp;value)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Convert the value to a JavaScript Number value.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#toObject(java.lang.Object, org.mozilla.javascript.Scriptable)">toObject</A></B>(java.lang.Object&nbsp;value,
         <A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A>&nbsp;scope)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Convert the value to an JavaScript object value.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#toObject(java.lang.Object, org.mozilla.javascript.Scriptable, java.lang.Class)">toObject</A></B>(java.lang.Object&nbsp;value,
         <A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A>&nbsp;scope,
         java.lang.Class&nbsp;staticType)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>Deprecated.</B>&nbsp;<I></I>&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#toString(java.lang.Object)">toString</A></B>(java.lang.Object&nbsp;value)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Convert the value to a JavaScript String value.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#toType(java.lang.Object, java.lang.Class)">toType</A></B>(java.lang.Object&nbsp;value,
       java.lang.Class&nbsp;desiredType)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>Deprecated.</B>&nbsp;<I></I>&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#unseal(java.lang.Object)">unseal</A></B>(java.lang.Object&nbsp;sealKey)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Unseal previously sealed Context object.</TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
</TR>
</TABLE>
&nbsp;
<P>

<!-- ============ FIELD DETAIL =========== -->

<A NAME="field_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Field Detail</B></FONT></TH>
</TR>
</TABLE>

<A NAME="VERSION_UNKNOWN"><!-- --></A><H3>
VERSION_UNKNOWN</H3>
<PRE>
public static final int <B>VERSION_UNKNOWN</B></PRE>
<DL>
<DD>The unknown version.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.mozilla.javascript.Context.VERSION_UNKNOWN">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="VERSION_DEFAULT"><!-- --></A><H3>
VERSION_DEFAULT</H3>
<PRE>
public static final int <B>VERSION_DEFAULT</B></PRE>
<DL>
<DD>The default version.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.mozilla.javascript.Context.VERSION_DEFAULT">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="VERSION_1_0"><!-- --></A><H3>
VERSION_1_0</H3>
<PRE>
public static final int <B>VERSION_1_0</B></PRE>
<DL>
<DD>JavaScript 1.0
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.mozilla.javascript.Context.VERSION_1_0">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="VERSION_1_1"><!-- --></A><H3>
VERSION_1_1</H3>
<PRE>
public static final int <B>VERSION_1_1</B></PRE>
<DL>
<DD>JavaScript 1.1
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.mozilla.javascript.Context.VERSION_1_1">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="VERSION_1_2"><!-- --></A><H3>
VERSION_1_2</H3>
<PRE>
public static final int <B>VERSION_1_2</B></PRE>
<DL>
<DD>JavaScript 1.2
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.mozilla.javascript.Context.VERSION_1_2">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="VERSION_1_3"><!-- --></A><H3>
VERSION_1_3</H3>
<PRE>
public static final int <B>VERSION_1_3</B></PRE>
<DL>
<DD>JavaScript 1.3
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.mozilla.javascript.Context.VERSION_1_3">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="VERSION_1_4"><!-- --></A><H3>
VERSION_1_4</H3>
<PRE>
public static final int <B>VERSION_1_4</B></PRE>
<DL>
<DD>JavaScript 1.4
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.mozilla.javascript.Context.VERSION_1_4">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="VERSION_1_5"><!-- --></A><H3>
VERSION_1_5</H3>
<PRE>
public static final int <B>VERSION_1_5</B></PRE>
<DL>
<DD>JavaScript 1.5
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.mozilla.javascript.Context.VERSION_1_5">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="VERSION_1_6"><!-- --></A><H3>
VERSION_1_6</H3>
<PRE>
public static final int <B>VERSION_1_6</B></PRE>
<DL>
<DD>JavaScript 1.6
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.mozilla.javascript.Context.VERSION_1_6">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="VERSION_1_7"><!-- --></A><H3>
VERSION_1_7</H3>
<PRE>
public static final int <B>VERSION_1_7</B></PRE>
<DL>
<DD>JavaScript 1.7
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.mozilla.javascript.Context.VERSION_1_7">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="FEATURE_NON_ECMA_GET_YEAR"><!-- --></A><H3>
FEATURE_NON_ECMA_GET_YEAR</H3>
<PRE>
public static final int <B>FEATURE_NON_ECMA_GET_YEAR</B></PRE>
<DL>
<DD>Controls behaviour of <tt>Date.prototype.getYear()</tt>.
 If <tt>hasFeature(FEATURE_NON_ECMA_GET_YEAR)</tt> returns true,
 Date.prototype.getYear subtructs 1900 only if 1900 <= date < 2000.
 The default behavior of <A HREF="../../../org/mozilla/javascript/Context.html#hasFeature(int)"><CODE>hasFeature(int)</CODE></A> is always to subtruct
 1900 as rquired by ECMAScript B.2.4.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.mozilla.javascript.Context.FEATURE_NON_ECMA_GET_YEAR">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="FEATURE_MEMBER_EXPR_AS_FUNCTION_NAME"><!-- --></A><H3>
FEATURE_MEMBER_EXPR_AS_FUNCTION_NAME</H3>
<PRE>
public static final int <B>FEATURE_MEMBER_EXPR_AS_FUNCTION_NAME</B></PRE>
<DL>
<DD>Control if member expression as function name extension is available.
 If <tt>hasFeature(FEATURE_MEMBER_EXPR_AS_FUNCTION_NAME)</tt> returns
 true, allow <tt>function memberExpression(args) { body }</tt> to be
 syntax sugar for <tt>memberExpression = function(args) { body }</tt>,
 when memberExpression is not a simple identifier.
 See ECMAScript-262, section 11.2 for definition of memberExpression.
 By default <A HREF="../../../org/mozilla/javascript/Context.html#hasFeature(int)"><CODE>hasFeature(int)</CODE></A> returns false.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.mozilla.javascript.Context.FEATURE_MEMBER_EXPR_AS_FUNCTION_NAME">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="FEATURE_RESERVED_KEYWORD_AS_IDENTIFIER"><!-- --></A><H3>
FEATURE_RESERVED_KEYWORD_AS_IDENTIFIER</H3>
<PRE>
public static final int <B>FEATURE_RESERVED_KEYWORD_AS_IDENTIFIER</B></PRE>
<DL>
<DD>Control if reserved keywords are treated as identifiers.
 If <tt>hasFeature(RESERVED_KEYWORD_AS_IDENTIFIER)</tt> returns true,
 treat future reserved keyword (see  Ecma-262, section 7.5.3) as ordinary
 identifiers but warn about this usage.

 By default <A HREF="../../../org/mozilla/javascript/Context.html#hasFeature(int)"><CODE>hasFeature(int)</CODE></A> returns false.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.mozilla.javascript.Context.FEATURE_RESERVED_KEYWORD_AS_IDENTIFIER">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="FEATURE_TO_STRING_AS_SOURCE"><!-- --></A><H3>
FEATURE_TO_STRING_AS_SOURCE</H3>
<PRE>
public static final int <B>FEATURE_TO_STRING_AS_SOURCE</B></PRE>
<DL>
<DD>Control if <tt>toString()</tt> should returns the same result
 as  <tt>toSource()</tt> when applied to objects and arrays.
 If <tt>hasFeature(FEATURE_TO_STRING_AS_SOURCE)</tt> returns true,
 calling <tt>toString()</tt> on JS objects gives the same result as
 calling <tt>toSource()</tt>. That is it returns JS source with code
 to create an object with all enumeratable fields of the original object
 instead of printing <tt>[object <i>result of
 <A HREF="../../../org/mozilla/javascript/Scriptable.html#getClassName()"><CODE>Scriptable.getClassName()</CODE></A></i>]</tt>.
 <p>
 By default <A HREF="../../../org/mozilla/javascript/Context.html#hasFeature(int)"><CODE>hasFeature(int)</CODE></A> returns true only if
 the current JS version is set to <A HREF="../../../org/mozilla/javascript/Context.html#VERSION_1_2"><CODE>VERSION_1_2</CODE></A>.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.mozilla.javascript.Context.FEATURE_TO_STRING_AS_SOURCE">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="FEATURE_PARENT_PROTO_PROPERTIES"><!-- --></A><H3>
FEATURE_PARENT_PROTO_PROPERTIES</H3>
<PRE>
public static final int <B>FEATURE_PARENT_PROTO_PROPERTIES</B></PRE>
<DL>
<DD>Control if properties <tt>__proto__</tt> and <tt>__parent__</tt>
 are treated specially.
 If <tt>hasFeature(FEATURE_PARENT_PROTO_PROPERTIES)</tt> returns true,
 treat <tt>__parent__</tt> and <tt>__proto__</tt> as special properties.
 <p>
 The properties allow to query and set scope and prototype chains for the
 objects. The special meaning of the properties is available
 only when they are used as the right hand side of the dot operator.
 For example, while <tt>x.__proto__ = y</tt> changes the prototype
 chain of the object <tt>x</tt> to point to <tt>y</tt>,
 <tt>x["__proto__"] = y</tt> simply assigns a new value to the property
 <tt>__proto__</tt> in <tt>x</tt> even when the feature is on.

 By default <A HREF="../../../org/mozilla/javascript/Context.html#hasFeature(int)"><CODE>hasFeature(int)</CODE></A> returns true.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.mozilla.javascript.Context.FEATURE_PARENT_PROTO_PROPERTIES">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="FEATURE_PARENT_PROTO_PROPRTIES"><!-- --></A><H3>
FEATURE_PARENT_PROTO_PROPRTIES</H3>
<PRE>
public static final int <B>FEATURE_PARENT_PROTO_PROPRTIES</B></PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I>In previous releases, this name was given to
 FEATURE_PARENT_PROTO_PROPERTIES.</I><DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.mozilla.javascript.Context.FEATURE_PARENT_PROTO_PROPRTIES">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="FEATURE_E4X"><!-- --></A><H3>
FEATURE_E4X</H3>
<PRE>
public static final int <B>FEATURE_E4X</B></PRE>
<DL>
<DD>Control if support for E4X(ECMAScript for XML) extension is available.
 If hasFeature(FEATURE_E4X) returns true, the XML syntax is available.
 <p>
 By default <A HREF="../../../org/mozilla/javascript/Context.html#hasFeature(int)"><CODE>hasFeature(int)</CODE></A> returns true if
 the current JS version is set to <A HREF="../../../org/mozilla/javascript/Context.html#VERSION_DEFAULT"><CODE>VERSION_DEFAULT</CODE></A>
 or is at least <A HREF="../../../org/mozilla/javascript/Context.html#VERSION_1_6"><CODE>VERSION_1_6</CODE></A>.
<P>
<DL>
<DT><B>Since:</B></DT>
  <DD>1.6 Release 1</DD>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.mozilla.javascript.Context.FEATURE_E4X">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="FEATURE_DYNAMIC_SCOPE"><!-- --></A><H3>
FEATURE_DYNAMIC_SCOPE</H3>
<PRE>
public static final int <B>FEATURE_DYNAMIC_SCOPE</B></PRE>
<DL>
<DD>Control if dynamic scope should be used for name access.
 If hasFeature(FEATURE_DYNAMIC_SCOPE) returns true, then the name lookup
 during name resolution will use the top scope of the script or function
 which is at the top of JS execution stack instead of the top scope of the
 script or function from the current stack frame if the top scope of
 the top stack frame contains the top scope of the current stack frame
 on its prototype chain.
 <p>
 This is useful to define shared scope containing functions that can
 be called from scripts and functions using private scopes.
 <p>
 By default <A HREF="../../../org/mozilla/javascript/Context.html#hasFeature(int)"><CODE>hasFeature(int)</CODE></A> returns false.
<P>
<DL>
<DT><B>Since:</B></DT>
  <DD>1.6 Release 1</DD>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.mozilla.javascript.Context.FEATURE_DYNAMIC_SCOPE">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="FEATURE_STRICT_VARS"><!-- --></A><H3>
FEATURE_STRICT_VARS</H3>
<PRE>
public static final int <B>FEATURE_STRICT_VARS</B></PRE>
<DL>
<DD>Control if strict variable mode is enabled.
 When the feature is on Rhino reports runtime errors if assignment
 to a global variable that does not exist is executed. When the feature
 is off such assignments creates new variable in the global scope  as
 required by ECMA 262.
 <p>
 By default <A HREF="../../../org/mozilla/javascript/Context.html#hasFeature(int)"><CODE>hasFeature(int)</CODE></A> returns false.
<P>
<DL>
<DT><B>Since:</B></DT>
  <DD>1.6 Release 1</DD>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.mozilla.javascript.Context.FEATURE_STRICT_VARS">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="FEATURE_STRICT_EVAL"><!-- --></A><H3>
FEATURE_STRICT_EVAL</H3>
<PRE>
public static final int <B>FEATURE_STRICT_EVAL</B></PRE>
<DL>
<DD>Control if strict eval mode is enabled.
 When the feature is on Rhino reports runtime errors if non-string
 argument is passed to the eval function. When the feature is off
 eval simply return non-string argument as is without performing any
 evaluation as required by ECMA 262.
 <p>
 By default <A HREF="../../../org/mozilla/javascript/Context.html#hasFeature(int)"><CODE>hasFeature(int)</CODE></A> returns false.
<P>
<DL>
<DT><B>Since:</B></DT>
  <DD>1.6 Release 1</DD>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.mozilla.javascript.Context.FEATURE_STRICT_EVAL">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="FEATURE_LOCATION_INFORMATION_IN_ERROR"><!-- --></A><H3>
FEATURE_LOCATION_INFORMATION_IN_ERROR</H3>
<PRE>
public static final int <B>FEATURE_LOCATION_INFORMATION_IN_ERROR</B></PRE>
<DL>
<DD>When the feature is on Rhino will add a "fileName" and "lineNumber"
 properties to Error objects automatically. When the feature is off, you
 have to explicitly pass them as the second and third argument to the
 Error constructor. Note that neither behaviour is fully ECMA 262 
 compliant (as 262 doesn't specify a three-arg constructor), but keeping 
 the feature off results in Error objects that don't have
 additional non-ECMA properties when constructed using the ECMA-defined
 single-arg constructor and is thus desirable if a stricter ECMA 
 compliance is desired, specifically adherence to the point 15.11.5. of
 the standard.
 <p>
 By default <A HREF="../../../org/mozilla/javascript/Context.html#hasFeature(int)"><CODE>hasFeature(int)</CODE></A> returns false.
<P>
<DL>
<DT><B>Since:</B></DT>
  <DD>1.6 Release 6</DD>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.mozilla.javascript.Context.FEATURE_LOCATION_INFORMATION_IN_ERROR">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="FEATURE_STRICT_MODE"><!-- --></A><H3>
FEATURE_STRICT_MODE</H3>
<PRE>
public static final int <B>FEATURE_STRICT_MODE</B></PRE>
<DL>
<DD>Controls whether JS 1.5 'strict mode' is enabled.
 When the feature is on, Rhino reports more than a dozen different
 warnings.  When the feature is off, these warnings are not generated.
 FEATURE_STRICT_MODE implies FEATURE_STRICT_VARS and FEATURE_STRICT_EVAL.
 <p>
 By default <A HREF="../../../org/mozilla/javascript/Context.html#hasFeature(int)"><CODE>hasFeature(int)</CODE></A> returns false.
<P>
<DL>
<DT><B>Since:</B></DT>
  <DD>1.6 Release 6</DD>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.mozilla.javascript.Context.FEATURE_STRICT_MODE">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="FEATURE_WARNING_AS_ERROR"><!-- --></A><H3>
FEATURE_WARNING_AS_ERROR</H3>
<PRE>
public static final int <B>FEATURE_WARNING_AS_ERROR</B></PRE>
<DL>
<DD>Controls whether a warning should be treated as an error.
<P>
<DL>
<DT><B>Since:</B></DT>
  <DD>1.6 Release 6</DD>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.mozilla.javascript.Context.FEATURE_WARNING_AS_ERROR">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="FEATURE_ENHANCED_JAVA_ACCESS"><!-- --></A><H3>
FEATURE_ENHANCED_JAVA_ACCESS</H3>
<PRE>
public static final int <B>FEATURE_ENHANCED_JAVA_ACCESS</B></PRE>
<DL>
<DD>Enables enhanced access to Java. 
 Specifically, controls whether private and protected members can be
 accessed, and whether scripts can catch all Java exceptions.
 <p>
 Note that this feature should only be enabled for trusted scripts.
 <p>
 By default <A HREF="../../../org/mozilla/javascript/Context.html#hasFeature(int)"><CODE>hasFeature(int)</CODE></A> returns false.
<P>
<DL>
<DT><B>Since:</B></DT>
  <DD>1.7 Release 1</DD>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.mozilla.javascript.Context.FEATURE_ENHANCED_JAVA_ACCESS">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="languageVersionProperty"><!-- --></A><H3>
languageVersionProperty</H3>
<PRE>
public static final java.lang.String <B>languageVersionProperty</B></PRE>
<DL>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.mozilla.javascript.Context.languageVersionProperty">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="errorReporterProperty"><!-- --></A><H3>
errorReporterProperty</H3>
<PRE>
public static final java.lang.String <B>errorReporterProperty</B></PRE>
<DL>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.mozilla.javascript.Context.errorReporterProperty">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="emptyArgs"><!-- --></A><H3>
emptyArgs</H3>
<PRE>
public static final java.lang.Object[] <B>emptyArgs</B></PRE>
<DL>
<DD>Convenient value to use as zero-length array of objects.
<P>
<DL>
</DL>
</DL>
<HR>

<A NAME="generateObserverCount"><!-- --></A><H3>
generateObserverCount</H3>
<PRE>
public boolean <B>generateObserverCount</B></PRE>
<DL>
<DL>
</DL>
</DL>

<!-- ========= CONSTRUCTOR DETAIL ======== -->

<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TH>
</TR>
</TABLE>

<A NAME="Context()"><!-- --></A><H3>
Context</H3>
<PRE>
public <B>Context</B>()</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I>use <A HREF="../../../org/mozilla/javascript/ContextFactory.html#enter()"><CODE>ContextFactory.enter()</CODE></A> or 
 <A HREF="../../../org/mozilla/javascript/ContextFactory.html#call(org.mozilla.javascript.ContextAction)"><CODE>ContextFactory.call(ContextAction)</CODE></A> instead.</I>
<P>
<DD>Create a new Context.

 Note that the Context must be associated with a thread before
 it can be used to execute a script.
<P>
</DL>

<!-- ============ METHOD DETAIL ========== -->

<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Method Detail</B></FONT></TH>
</TR>
</TABLE>

<A NAME="getCurrentContext()"><!-- --></A><H3>
getCurrentContext</H3>
<PRE>
public static <A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript">Context</A> <B>getCurrentContext</B>()</PRE>
<DL>
<DD>Get the current Context.

 The current Context is per-thread; this method looks up
 the Context associated with the current thread. <p>
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the Context associated with the current thread, or
         null if no context is associated with the current
         thread.<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/ContextFactory.html#enterContext()"><CODE>ContextFactory.enterContext()</CODE></A>, 
<A HREF="../../../org/mozilla/javascript/ContextFactory.html#call(org.mozilla.javascript.ContextAction)"><CODE>ContextFactory.call(ContextAction)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="enter()"><!-- --></A><H3>
enter</H3>
<PRE>
public static <A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript">Context</A> <B>enter</B>()</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I>use <A HREF="../../../org/mozilla/javascript/ContextFactory.html#enter()"><CODE>ContextFactory.enter()</CODE></A> or 
 <A HREF="../../../org/mozilla/javascript/ContextFactory.html#call(org.mozilla.javascript.ContextAction)"><CODE>ContextFactory.call(ContextAction)</CODE></A> instead as this method relies
 on usage of a static singleton "global" ContextFactory.</I>
<P>
<DD>Same as calling <A HREF="../../../org/mozilla/javascript/ContextFactory.html#enterContext()"><CODE>ContextFactory.enterContext()</CODE></A> on the global
 ContextFactory instance.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>a Context associated with the current thread<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/Context.html#getCurrentContext()"><CODE>getCurrentContext()</CODE></A>, 
<A HREF="../../../org/mozilla/javascript/Context.html#exit()"><CODE>exit()</CODE></A>, 
<A HREF="../../../org/mozilla/javascript/Context.html#call(org.mozilla.javascript.ContextAction)"><CODE>call(ContextAction)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="enter(org.mozilla.javascript.Context)"><!-- --></A><H3>
enter</H3>
<PRE>
public static <A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript">Context</A> <B>enter</B>(<A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript">Context</A>&nbsp;cx)</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I>use <A HREF="../../../org/mozilla/javascript/ContextFactory.html#enterContext(org.mozilla.javascript.Context)"><CODE>ContextFactory.enterContext(Context)</CODE></A> instead as 
 this method relies on usage of a static singleton "global" ContextFactory.</I>
<P>
<DD>Get a Context associated with the current thread, using
 the given Context if need be.
 <p>
 The same as <code>enter()</code> except that <code>cx</code>
 is associated with the current thread and returned if
 the current thread has no associated context and <code>cx</code>
 is not associated with any other thread.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>cx</CODE> - a Context to associate with the thread if possible
<DT><B>Returns:</B><DD>a Context associated with the current thread<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/ContextFactory.html#enterContext(org.mozilla.javascript.Context)"><CODE>ContextFactory.enterContext(Context)</CODE></A>, 
<A HREF="../../../org/mozilla/javascript/ContextFactory.html#call(org.mozilla.javascript.ContextAction)"><CODE>ContextFactory.call(ContextAction)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="exit()"><!-- --></A><H3>
exit</H3>
<PRE>
public static void <B>exit</B>()</PRE>
<DL>
<DD>Exit a block of code requiring a Context.

 Calling <code>exit()</code> will remove the association between
 the current thread and a Context if the prior call to
 <A HREF="../../../org/mozilla/javascript/ContextFactory.html#enterContext()"><CODE>ContextFactory.enterContext()</CODE></A> on this thread newly associated a 
 Context with this thread. Once the current thread no longer has an 
 associated Context, it cannot be used to execute JavaScript until it is 
 again associated with a Context.
<P>
<DD><DL>
<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/ContextFactory.html#enterContext()"><CODE>ContextFactory.enterContext()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="call(org.mozilla.javascript.ContextAction)"><!-- --></A><H3>
call</H3>
<PRE>
public static java.lang.Object <B>call</B>(<A HREF="../../../org/mozilla/javascript/ContextAction.html" title="interface in org.mozilla.javascript">ContextAction</A>&nbsp;action)</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I>use <A HREF="../../../org/mozilla/javascript/ContextFactory.html#call(org.mozilla.javascript.ContextAction)"><CODE>ContextFactory.call(ContextAction)</CODE></A> instead as 
 this method relies on usage of a static singleton "global" 
 ContextFactory.</I>
<P>
<DD>Call <A HREF="../../../org/mozilla/javascript/ContextAction.html#run(org.mozilla.javascript.Context)"><CODE>ContextAction.run(Context cx)</CODE></A>
 using the Context instance associated with the current thread.
 If no Context is associated with the thread, then
 <tt>ContextFactory.getGlobal().makeContext()</tt> will be called to
 construct new Context instance. The instance will be temporary
 associated with the thread during call to
 <A HREF="../../../org/mozilla/javascript/ContextAction.html#run(org.mozilla.javascript.Context)"><CODE>ContextAction.run(Context)</CODE></A>.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>The result of <A HREF="../../../org/mozilla/javascript/ContextAction.html#run(org.mozilla.javascript.Context)"><CODE>ContextAction.run(Context)</CODE></A>.</DL>
</DD>
</DL>
<HR>

<A NAME="call(org.mozilla.javascript.ContextFactory, org.mozilla.javascript.Callable, org.mozilla.javascript.Scriptable, org.mozilla.javascript.Scriptable, java.lang.Object[])"><!-- --></A><H3>
call</H3>
<PRE>
public static java.lang.Object <B>call</B>(<A HREF="../../../org/mozilla/javascript/ContextFactory.html" title="class in org.mozilla.javascript">ContextFactory</A>&nbsp;factory,
                                    <A HREF="../../../org/mozilla/javascript/Callable.html" title="interface in org.mozilla.javascript">Callable</A>&nbsp;callable,
                                    <A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A>&nbsp;scope,
                                    <A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A>&nbsp;thisObj,
                                    java.lang.Object[]&nbsp;args)</PRE>
<DL>
<DD>Call <A HREF="../../../org/mozilla/javascript/Callable.html#call(org.mozilla.javascript.Context, org.mozilla.javascript.Scriptable, org.mozilla.javascript.Scriptable, java.lang.Object[])"><CODE>Callable.call(Context cx, Scriptable scope, Scriptable thisObj,
               Object[] args)</CODE></A>
 using the Context instance associated with the current thread.
 If no Context is associated with the thread, then
 <A HREF="../../../org/mozilla/javascript/ContextFactory.html#makeContext()"><CODE>ContextFactory.makeContext()</CODE></A> will be called to construct
 new Context instance. The instance will be temporary associated
 with the thread during call to <A HREF="../../../org/mozilla/javascript/ContextAction.html#run(org.mozilla.javascript.Context)"><CODE>ContextAction.run(Context)</CODE></A>.
 <p>
 It is allowed but not advisable to use null for <tt>factory</tt> 
 argument in which case the global static singleton ContextFactory 
 instance will be used to create new context instances.
<P>
<DD><DL>
<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/ContextFactory.html#call(org.mozilla.javascript.ContextAction)"><CODE>ContextFactory.call(ContextAction)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="addContextListener(org.mozilla.javascript.ContextListener)"><!-- --></A><H3>
addContextListener</H3>
<PRE>
public static void <B>addContextListener</B>(org.mozilla.javascript.ContextListener&nbsp;listener)</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I></I>
<P>
<DD><DL>
<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/ContextFactory.html#addListener(org.mozilla.javascript.ContextFactory.Listener)"><CODE>ContextFactory.addListener(ContextFactory.Listener)</CODE></A>, 
<A HREF="../../../org/mozilla/javascript/ContextFactory.html#getGlobal()"><CODE>ContextFactory.getGlobal()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="removeContextListener(org.mozilla.javascript.ContextListener)"><!-- --></A><H3>
removeContextListener</H3>
<PRE>
public static void <B>removeContextListener</B>(org.mozilla.javascript.ContextListener&nbsp;listener)</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I></I>
<P>
<DD><DL>
<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/ContextFactory.html#removeListener(org.mozilla.javascript.ContextFactory.Listener)"><CODE>ContextFactory.removeListener(ContextFactory.Listener)</CODE></A>, 
<A HREF="../../../org/mozilla/javascript/ContextFactory.html#getGlobal()"><CODE>ContextFactory.getGlobal()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getFactory()"><!-- --></A><H3>
getFactory</H3>
<PRE>
public final <A HREF="../../../org/mozilla/javascript/ContextFactory.html" title="class in org.mozilla.javascript">ContextFactory</A> <B>getFactory</B>()</PRE>
<DL>
<DD>Return <A HREF="../../../org/mozilla/javascript/ContextFactory.html" title="class in org.mozilla.javascript"><CODE>ContextFactory</CODE></A> instance used to create this Context.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="isSealed()"><!-- --></A><H3>
isSealed</H3>
<PRE>
public final boolean <B>isSealed</B>()</PRE>
<DL>
<DD>Checks if this is a sealed Context. A sealed Context instance does not
 allow to modify any of its properties and will throw an exception
 on any such attempt.
<P>
<DD><DL>
<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/Context.html#seal(java.lang.Object)"><CODE>seal(Object sealKey)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="seal(java.lang.Object)"><!-- --></A><H3>
seal</H3>
<PRE>
public final void <B>seal</B>(java.lang.Object&nbsp;sealKey)</PRE>
<DL>
<DD>Seal this Context object so any attempt to modify any of its properties
 including calling <A HREF="../../../org/mozilla/javascript/Context.html#enter()"><CODE>enter()</CODE></A> and <A HREF="../../../org/mozilla/javascript/Context.html#exit()"><CODE>exit()</CODE></A> methods will
 throw an exception.
 <p>
 If <tt>sealKey</tt> is not null, calling
 <A HREF="../../../org/mozilla/javascript/Context.html#unseal(java.lang.Object)"><CODE>unseal(Object sealKey)</CODE></A> with the same key unseals
 the object. If <tt>sealKey</tt> is null, unsealing is no longer possible.
<P>
<DD><DL>
<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/Context.html#isSealed()"><CODE>isSealed()</CODE></A>, 
<A HREF="../../../org/mozilla/javascript/Context.html#unseal(java.lang.Object)"><CODE>unseal(Object)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="unseal(java.lang.Object)"><!-- --></A><H3>
unseal</H3>
<PRE>
public final void <B>unseal</B>(java.lang.Object&nbsp;sealKey)</PRE>
<DL>
<DD>Unseal previously sealed Context object.
 The <tt>sealKey</tt> argument should not be null and should match
 <tt>sealKey</tt> suplied with the last call to
 <A HREF="../../../org/mozilla/javascript/Context.html#seal(java.lang.Object)"><CODE>seal(Object)</CODE></A> or an exception will be thrown.
<P>
<DD><DL>
<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/Context.html#isSealed()"><CODE>isSealed()</CODE></A>, 
<A HREF="../../../org/mozilla/javascript/Context.html#seal(java.lang.Object)"><CODE>seal(Object sealKey)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getLanguageVersion()"><!-- --></A><H3>
getLanguageVersion</H3>
<PRE>
public final int <B>getLanguageVersion</B>()</PRE>
<DL>
<DD>Get the current language version.
 <p>
 The language version number affects JavaScript semantics as detailed
 in the overview documentation.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>an integer that is one of VERSION_1_0, VERSION_1_1, etc.</DL>
</DD>
</DL>
<HR>

<A NAME="setLanguageVersion(int)"><!-- --></A><H3>
setLanguageVersion</H3>
<PRE>
public void <B>setLanguageVersion</B>(int&nbsp;version)</PRE>
<DL>
<DD>Set the language version.

 <p>
 Setting the language version will affect functions and scripts compiled
 subsequently. See the overview documentation for version-specific
 behavior.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>version</CODE> - the version as specified by VERSION_1_0, VERSION_1_1, etc.</DL>
</DD>
</DL>
<HR>

<A NAME="isValidLanguageVersion(int)"><!-- --></A><H3>
isValidLanguageVersion</H3>
<PRE>
public static boolean <B>isValidLanguageVersion</B>(int&nbsp;version)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="checkLanguageVersion(int)"><!-- --></A><H3>
checkLanguageVersion</H3>
<PRE>
public static void <B>checkLanguageVersion</B>(int&nbsp;version)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getImplementationVersion()"><!-- --></A><H3>
getImplementationVersion</H3>
<PRE>
public final java.lang.String <B>getImplementationVersion</B>()</PRE>
<DL>
<DD>Get the implementation version.

 <p>
 The implementation version is of the form
 <pre>
    "<i>name langVer</i> <code>release</code> <i>relNum date</i>"
 </pre>
 where <i>name</i> is the name of the product, <i>langVer</i> is
 the language version, <i>relNum</i> is the release number, and
 <i>date</i> is the release date for that specific
 release in the form "yyyy mm dd".
<P>
<DD><DL>

<DT><B>Returns:</B><DD>a string that encodes the product, language version, release
         number, and date.</DL>
</DD>
</DL>
<HR>

<A NAME="getErrorReporter()"><!-- --></A><H3>
getErrorReporter</H3>
<PRE>
public final <A HREF="../../../org/mozilla/javascript/ErrorReporter.html" title="interface in org.mozilla.javascript">ErrorReporter</A> <B>getErrorReporter</B>()</PRE>
<DL>
<DD>Get the current error reporter.
<P>
<DD><DL>
<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/ErrorReporter.html" title="interface in org.mozilla.javascript"><CODE>ErrorReporter</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="setErrorReporter(org.mozilla.javascript.ErrorReporter)"><!-- --></A><H3>
setErrorReporter</H3>
<PRE>
public final <A HREF="../../../org/mozilla/javascript/ErrorReporter.html" title="interface in org.mozilla.javascript">ErrorReporter</A> <B>setErrorReporter</B>(<A HREF="../../../org/mozilla/javascript/ErrorReporter.html" title="interface in org.mozilla.javascript">ErrorReporter</A>&nbsp;reporter)</PRE>
<DL>
<DD>Change the current error reporter.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the previous error reporter<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/ErrorReporter.html" title="interface in org.mozilla.javascript"><CODE>ErrorReporter</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getLocale()"><!-- --></A><H3>
getLocale</H3>
<PRE>
public final java.util.Locale <B>getLocale</B>()</PRE>
<DL>
<DD>Get the current locale.  Returns the default locale if none has
 been set.
<P>
<DD><DL>
<DT><B>See Also:</B><DD><CODE>Locale</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="setLocale(java.util.Locale)"><!-- --></A><H3>
setLocale</H3>
<PRE>
public final java.util.Locale <B>setLocale</B>(java.util.Locale&nbsp;loc)</PRE>
<DL>
<DD>Set the current locale.
<P>
<DD><DL>
<DT><B>See Also:</B><DD><CODE>Locale</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="addPropertyChangeListener(java.beans.PropertyChangeListener)"><!-- --></A><H3>
addPropertyChangeListener</H3>
<PRE>
public final void <B>addPropertyChangeListener</B>(java.beans.PropertyChangeListener&nbsp;l)</PRE>
<DL>
<DD>Register an object to receive notifications when a bound property
 has changed
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>l</CODE> - the listener<DT><B>See Also:</B><DD><CODE>PropertyChangeEvent</CODE>, 
<A HREF="../../../org/mozilla/javascript/Context.html#removePropertyChangeListener(java.beans.PropertyChangeListener)"><CODE>removePropertyChangeListener(java.beans.PropertyChangeListener)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="removePropertyChangeListener(java.beans.PropertyChangeListener)"><!-- --></A><H3>
removePropertyChangeListener</H3>
<PRE>
public final void <B>removePropertyChangeListener</B>(java.beans.PropertyChangeListener&nbsp;l)</PRE>
<DL>
<DD>Remove an object from the list of objects registered to receive
 notification of changes to a bounded property
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>l</CODE> - the listener<DT><B>See Also:</B><DD><CODE>PropertyChangeEvent</CODE>, 
<A HREF="../../../org/mozilla/javascript/Context.html#addPropertyChangeListener(java.beans.PropertyChangeListener)"><CODE>addPropertyChangeListener(java.beans.PropertyChangeListener)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="reportWarning(java.lang.String, java.lang.String, int, java.lang.String, int)"><!-- --></A><H3>
reportWarning</H3>
<PRE>
public static void <B>reportWarning</B>(java.lang.String&nbsp;message,
                                 java.lang.String&nbsp;sourceName,
                                 int&nbsp;lineno,
                                 java.lang.String&nbsp;lineSource,
                                 int&nbsp;lineOffset)</PRE>
<DL>
<DD>Report a warning using the error reporter for the current thread.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>message</CODE> - the warning message to report<DD><CODE>sourceName</CODE> - a string describing the source, such as a filename<DD><CODE>lineno</CODE> - the starting line number<DD><CODE>lineSource</CODE> - the text of the line (may be null)<DD><CODE>lineOffset</CODE> - the offset into lineSource where problem was detected<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/ErrorReporter.html" title="interface in org.mozilla.javascript"><CODE>ErrorReporter</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="reportWarning(java.lang.String)"><!-- --></A><H3>
reportWarning</H3>
<PRE>
public static void <B>reportWarning</B>(java.lang.String&nbsp;message)</PRE>
<DL>
<DD>Report a warning using the error reporter for the current thread.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>message</CODE> - the warning message to report<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/ErrorReporter.html" title="interface in org.mozilla.javascript"><CODE>ErrorReporter</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="reportWarning(java.lang.String, java.lang.Throwable)"><!-- --></A><H3>
reportWarning</H3>
<PRE>
public static void <B>reportWarning</B>(java.lang.String&nbsp;message,
                                 java.lang.Throwable&nbsp;t)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="reportError(java.lang.String, java.lang.String, int, java.lang.String, int)"><!-- --></A><H3>
reportError</H3>
<PRE>
public static void <B>reportError</B>(java.lang.String&nbsp;message,
                               java.lang.String&nbsp;sourceName,
                               int&nbsp;lineno,
                               java.lang.String&nbsp;lineSource,
                               int&nbsp;lineOffset)</PRE>
<DL>
<DD>Report an error using the error reporter for the current thread.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>message</CODE> - the error message to report<DD><CODE>sourceName</CODE> - a string describing the source, such as a filename<DD><CODE>lineno</CODE> - the starting line number<DD><CODE>lineSource</CODE> - the text of the line (may be null)<DD><CODE>lineOffset</CODE> - the offset into lineSource where problem was detected<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/ErrorReporter.html" title="interface in org.mozilla.javascript"><CODE>ErrorReporter</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="reportError(java.lang.String)"><!-- --></A><H3>
reportError</H3>
<PRE>
public static void <B>reportError</B>(java.lang.String&nbsp;message)</PRE>
<DL>
<DD>Report an error using the error reporter for the current thread.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>message</CODE> - the error message to report<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/ErrorReporter.html" title="interface in org.mozilla.javascript"><CODE>ErrorReporter</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="reportRuntimeError(java.lang.String, java.lang.String, int, java.lang.String, int)"><!-- --></A><H3>
reportRuntimeError</H3>
<PRE>
public static <A HREF="../../../org/mozilla/javascript/EvaluatorException.html" title="class in org.mozilla.javascript">EvaluatorException</A> <B>reportRuntimeError</B>(java.lang.String&nbsp;message,
                                                    java.lang.String&nbsp;sourceName,
                                                    int&nbsp;lineno,
                                                    java.lang.String&nbsp;lineSource,
                                                    int&nbsp;lineOffset)</PRE>
<DL>
<DD>Report a runtime error using the error reporter for the current thread.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>message</CODE> - the error message to report<DD><CODE>sourceName</CODE> - a string describing the source, such as a filename<DD><CODE>lineno</CODE> - the starting line number<DD><CODE>lineSource</CODE> - the text of the line (may be null)<DD><CODE>lineOffset</CODE> - the offset into lineSource where problem was detected
<DT><B>Returns:</B><DD>a runtime exception that will be thrown to terminate the
         execution of the script<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/ErrorReporter.html" title="interface in org.mozilla.javascript"><CODE>ErrorReporter</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="reportRuntimeError(java.lang.String)"><!-- --></A><H3>
reportRuntimeError</H3>
<PRE>
public static <A HREF="../../../org/mozilla/javascript/EvaluatorException.html" title="class in org.mozilla.javascript">EvaluatorException</A> <B>reportRuntimeError</B>(java.lang.String&nbsp;message)</PRE>
<DL>
<DD>Report a runtime error using the error reporter for the current thread.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>message</CODE> - the error message to report<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/ErrorReporter.html" title="interface in org.mozilla.javascript"><CODE>ErrorReporter</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="initStandardObjects()"><!-- --></A><H3>
initStandardObjects</H3>
<PRE>
public final <A HREF="../../../org/mozilla/javascript/ScriptableObject.html" title="class in org.mozilla.javascript">ScriptableObject</A> <B>initStandardObjects</B>()</PRE>
<DL>
<DD>Initialize the standard objects.

 Creates instances of the standard objects and their constructors
 (Object, String, Number, Date, etc.), setting up 'scope' to act
 as a global object as in ECMA 15.1.<p>

 This method must be called to initialize a scope before scripts
 can be evaluated in that scope.<p>

 This method does not affect the Context it is called upon.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the initialized scope</DL>
</DD>
</DL>
<HR>

<A NAME="initStandardObjects(org.mozilla.javascript.ScriptableObject)"><!-- --></A><H3>
initStandardObjects</H3>
<PRE>
public final <A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A> <B>initStandardObjects</B>(<A HREF="../../../org/mozilla/javascript/ScriptableObject.html" title="class in org.mozilla.javascript">ScriptableObject</A>&nbsp;scope)</PRE>
<DL>
<DD>Initialize the standard objects.

 Creates instances of the standard objects and their constructors
 (Object, String, Number, Date, etc.), setting up 'scope' to act
 as a global object as in ECMA 15.1.<p>

 This method must be called to initialize a scope before scripts
 can be evaluated in that scope.<p>

 This method does not affect the Context it is called upon.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>scope</CODE> - the scope to initialize, or null, in which case a new
        object will be created to serve as the scope
<DT><B>Returns:</B><DD>the initialized scope. The method returns the value of the scope
         argument if it is not null or newly allocated scope object which
         is an instance <A HREF="../../../org/mozilla/javascript/ScriptableObject.html" title="class in org.mozilla.javascript"><CODE>ScriptableObject</CODE></A>.</DL>
</DD>
</DL>
<HR>

<A NAME="initStandardObjects(org.mozilla.javascript.ScriptableObject, boolean)"><!-- --></A><H3>
initStandardObjects</H3>
<PRE>
public <A HREF="../../../org/mozilla/javascript/ScriptableObject.html" title="class in org.mozilla.javascript">ScriptableObject</A> <B>initStandardObjects</B>(<A HREF="../../../org/mozilla/javascript/ScriptableObject.html" title="class in org.mozilla.javascript">ScriptableObject</A>&nbsp;scope,
                                            boolean&nbsp;sealed)</PRE>
<DL>
<DD>Initialize the standard objects.

 Creates instances of the standard objects and their constructors
 (Object, String, Number, Date, etc.), setting up 'scope' to act
 as a global object as in ECMA 15.1.<p>

 This method must be called to initialize a scope before scripts
 can be evaluated in that scope.<p>

 This method does not affect the Context it is called upon.<p>

 This form of the method also allows for creating "sealed" standard
 objects. An object that is sealed cannot have properties added, changed,
 or removed. This is useful to create a "superglobal" that can be shared
 among several top-level objects. Note that sealing is not allowed in
 the current ECMA/ISO language specification, but is likely for
 the next version.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>scope</CODE> - the scope to initialize, or null, in which case a new
        object will be created to serve as the scope<DD><CODE>sealed</CODE> - whether or not to create sealed standard objects that
        cannot be modified.
<DT><B>Returns:</B><DD>the initialized scope. The method returns the value of the scope
         argument if it is not null or newly allocated scope object.<DT><B>Since:</B></DT>
  <DD>1.4R3</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="getUndefinedValue()"><!-- --></A><H3>
getUndefinedValue</H3>
<PRE>
public static java.lang.Object <B>getUndefinedValue</B>()</PRE>
<DL>
<DD>Get the singleton object that represents the JavaScript Undefined value.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="evaluateString(org.mozilla.javascript.Scriptable, java.lang.String, java.lang.String, int, java.lang.Object)"><!-- --></A><H3>
evaluateString</H3>
<PRE>
public final java.lang.Object <B>evaluateString</B>(<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A>&nbsp;scope,
                                             java.lang.String&nbsp;source,
                                             java.lang.String&nbsp;sourceName,
                                             int&nbsp;lineno,
                                             java.lang.Object&nbsp;securityDomain)</PRE>
<DL>
<DD>Evaluate a JavaScript source string.

 The provided source name and line number are used for error messages
 and for producing debug information.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>scope</CODE> - the scope to execute in<DD><CODE>source</CODE> - the JavaScript source<DD><CODE>sourceName</CODE> - a string describing the source, such as a filename<DD><CODE>lineno</CODE> - the starting line number<DD><CODE>securityDomain</CODE> - an arbitrary object that specifies security
        information about the origin or owner of the script. For
        implementations that don't care about security, this value
        may be null.
<DT><B>Returns:</B><DD>the result of evaluating the string<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/SecurityController.html" title="class in org.mozilla.javascript"><CODE>SecurityController</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="evaluateReader(org.mozilla.javascript.Scriptable, java.io.Reader, java.lang.String, int, java.lang.Object)"><!-- --></A><H3>
evaluateReader</H3>
<PRE>
public final java.lang.Object <B>evaluateReader</B>(<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A>&nbsp;scope,
                                             java.io.Reader&nbsp;in,
                                             java.lang.String&nbsp;sourceName,
                                             int&nbsp;lineno,
                                             java.lang.Object&nbsp;securityDomain)
                                      throws java.io.IOException</PRE>
<DL>
<DD>Evaluate a reader as JavaScript source.

 All characters of the reader are consumed.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>scope</CODE> - the scope to execute in<DD><CODE>in</CODE> - the Reader to get JavaScript source from<DD><CODE>sourceName</CODE> - a string describing the source, such as a filename<DD><CODE>lineno</CODE> - the starting line number<DD><CODE>securityDomain</CODE> - an arbitrary object that specifies security
        information about the origin or owner of the script. For
        implementations that don't care about security, this value
        may be null.
<DT><B>Returns:</B><DD>the result of evaluating the source
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE> - if an IOException was generated by the Reader</DL>
</DD>
</DL>
<HR>

<A NAME="stringIsCompilableUnit(java.lang.String)"><!-- --></A><H3>
stringIsCompilableUnit</H3>
<PRE>
public final boolean <B>stringIsCompilableUnit</B>(java.lang.String&nbsp;source)</PRE>
<DL>
<DD>Check whether a string is ready to be compiled.
 <p>
 stringIsCompilableUnit is intended to support interactive compilation of
 javascript.  If compiling the string would result in an error
 that might be fixed by appending more source, this method
 returns false.  In every other case, it returns true.
 <p>
 Interactive shells may accumulate source lines, using this
 method after each new line is appended to check whether the
 statement being entered is complete.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>source</CODE> - the source buffer to check
<DT><B>Returns:</B><DD>whether the source is ready for compilation<DT><B>Since:</B></DT>
  <DD>1.4 Release 2</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="compileReader(org.mozilla.javascript.Scriptable, java.io.Reader, java.lang.String, int, java.lang.Object)"><!-- --></A><H3>
compileReader</H3>
<PRE>
public final <A HREF="../../../org/mozilla/javascript/Script.html" title="interface in org.mozilla.javascript">Script</A> <B>compileReader</B>(<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A>&nbsp;scope,
                                  java.io.Reader&nbsp;in,
                                  java.lang.String&nbsp;sourceName,
                                  int&nbsp;lineno,
                                  java.lang.Object&nbsp;securityDomain)
                           throws java.io.IOException</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I></I>
<P>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE><DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/Context.html#compileReader(java.io.Reader, java.lang.String, int, java.lang.Object)"><CODE>compileReader(Reader in, String sourceName, int lineno,
                     Object securityDomain)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="compileReader(java.io.Reader, java.lang.String, int, java.lang.Object)"><!-- --></A><H3>
compileReader</H3>
<PRE>
public final <A HREF="../../../org/mozilla/javascript/Script.html" title="interface in org.mozilla.javascript">Script</A> <B>compileReader</B>(java.io.Reader&nbsp;in,
                                  java.lang.String&nbsp;sourceName,
                                  int&nbsp;lineno,
                                  java.lang.Object&nbsp;securityDomain)
                           throws java.io.IOException</PRE>
<DL>
<DD>Compiles the source in the given reader.
 <p>
 Returns a script that may later be executed.
 Will consume all the source in the reader.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>in</CODE> - the input reader<DD><CODE>sourceName</CODE> - a string describing the source, such as a filename<DD><CODE>lineno</CODE> - the starting line number for reporting errors<DD><CODE>securityDomain</CODE> - an arbitrary object that specifies security
        information about the origin or owner of the script. For
        implementations that don't care about security, this value
        may be null.
<DT><B>Returns:</B><DD>a script that may later be executed
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE> - if an IOException was generated by the Reader<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/Script.html" title="interface in org.mozilla.javascript"><CODE>Script</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="compileString(java.lang.String, java.lang.String, int, java.lang.Object)"><!-- --></A><H3>
compileString</H3>
<PRE>
public final <A HREF="../../../org/mozilla/javascript/Script.html" title="interface in org.mozilla.javascript">Script</A> <B>compileString</B>(java.lang.String&nbsp;source,
                                  java.lang.String&nbsp;sourceName,
                                  int&nbsp;lineno,
                                  java.lang.Object&nbsp;securityDomain)</PRE>
<DL>
<DD>Compiles the source in the given string.
 <p>
 Returns a script that may later be executed.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>source</CODE> - the source string<DD><CODE>sourceName</CODE> - a string describing the source, such as a filename<DD><CODE>lineno</CODE> - the starting line number for reporting errors<DD><CODE>securityDomain</CODE> - an arbitrary object that specifies security
        information about the origin or owner of the script. For
        implementations that don't care about security, this value
        may be null.
<DT><B>Returns:</B><DD>a script that may later be executed<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/Script.html" title="interface in org.mozilla.javascript"><CODE>Script</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="compileFunction(org.mozilla.javascript.Scriptable, java.lang.String, java.lang.String, int, java.lang.Object)"><!-- --></A><H3>
compileFunction</H3>
<PRE>
public final <A HREF="../../../org/mozilla/javascript/Function.html" title="interface in org.mozilla.javascript">Function</A> <B>compileFunction</B>(<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A>&nbsp;scope,
                                      java.lang.String&nbsp;source,
                                      java.lang.String&nbsp;sourceName,
                                      int&nbsp;lineno,
                                      java.lang.Object&nbsp;securityDomain)</PRE>
<DL>
<DD>Compile a JavaScript function.
 <p>
 The function source must be a function definition as defined by
 ECMA (e.g., "function f(a) { return a; }").
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>scope</CODE> - the scope to compile relative to<DD><CODE>source</CODE> - the function definition source<DD><CODE>sourceName</CODE> - a string describing the source, such as a filename<DD><CODE>lineno</CODE> - the starting line number<DD><CODE>securityDomain</CODE> - an arbitrary object that specifies security
        information about the origin or owner of the script. For
        implementations that don't care about security, this value
        may be null.
<DT><B>Returns:</B><DD>a Function that may later be called<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/Function.html" title="interface in org.mozilla.javascript"><CODE>Function</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="decompileScript(org.mozilla.javascript.Script, int)"><!-- --></A><H3>
decompileScript</H3>
<PRE>
public final java.lang.String <B>decompileScript</B>(<A HREF="../../../org/mozilla/javascript/Script.html" title="interface in org.mozilla.javascript">Script</A>&nbsp;script,
                                              int&nbsp;indent)</PRE>
<DL>
<DD>Decompile the script.
 <p>
 The canonical source of the script is returned.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>script</CODE> - the script to decompile<DD><CODE>indent</CODE> - the number of spaces to indent the result
<DT><B>Returns:</B><DD>a string representing the script source</DL>
</DD>
</DL>
<HR>

<A NAME="decompileFunction(org.mozilla.javascript.Function, int)"><!-- --></A><H3>
decompileFunction</H3>
<PRE>
public final java.lang.String <B>decompileFunction</B>(<A HREF="../../../org/mozilla/javascript/Function.html" title="interface in org.mozilla.javascript">Function</A>&nbsp;fun,
                                                int&nbsp;indent)</PRE>
<DL>
<DD>Decompile a JavaScript Function.
 <p>
 Decompiles a previously compiled JavaScript function object to
 canonical source.
 <p>
 Returns function body of '[native code]' if no decompilation
 information is available.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>fun</CODE> - the JavaScript function to decompile<DD><CODE>indent</CODE> - the number of spaces to indent the result
<DT><B>Returns:</B><DD>a string representing the function source</DL>
</DD>
</DL>
<HR>

<A NAME="decompileFunctionBody(org.mozilla.javascript.Function, int)"><!-- --></A><H3>
decompileFunctionBody</H3>
<PRE>
public final java.lang.String <B>decompileFunctionBody</B>(<A HREF="../../../org/mozilla/javascript/Function.html" title="interface in org.mozilla.javascript">Function</A>&nbsp;fun,
                                                    int&nbsp;indent)</PRE>
<DL>
<DD>Decompile the body of a JavaScript Function.
 <p>
 Decompiles the body a previously compiled JavaScript Function
 object to canonical source, omitting the function header and
 trailing brace.

 Returns '[native code]' if no decompilation information is available.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>fun</CODE> - the JavaScript function to decompile<DD><CODE>indent</CODE> - the number of spaces to indent the result
<DT><B>Returns:</B><DD>a string representing the function body source.</DL>
</DD>
</DL>
<HR>

<A NAME="newObject(org.mozilla.javascript.Scriptable)"><!-- --></A><H3>
newObject</H3>
<PRE>
public final <A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A> <B>newObject</B>(<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A>&nbsp;scope)</PRE>
<DL>
<DD>Create a new JavaScript object.

 Equivalent to evaluating "new Object()".
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>scope</CODE> - the scope to search for the constructor and to evaluate
              against
<DT><B>Returns:</B><DD>the new object</DL>
</DD>
</DL>
<HR>

<A NAME="newObject(org.mozilla.javascript.Scriptable, java.lang.String)"><!-- --></A><H3>
newObject</H3>
<PRE>
public final <A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A> <B>newObject</B>(<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A>&nbsp;scope,
                                  java.lang.String&nbsp;constructorName)</PRE>
<DL>
<DD>Create a new JavaScript object by executing the named constructor.

 The call <code>newObject(scope, "Foo")</code> is equivalent to
 evaluating "new Foo()".
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>scope</CODE> - the scope to search for the constructor and to evaluate against<DD><CODE>constructorName</CODE> - the name of the constructor to call
<DT><B>Returns:</B><DD>the new object</DL>
</DD>
</DL>
<HR>

<A NAME="newObject(org.mozilla.javascript.Scriptable, java.lang.String, java.lang.Object[])"><!-- --></A><H3>
newObject</H3>
<PRE>
public final <A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A> <B>newObject</B>(<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A>&nbsp;scope,
                                  java.lang.String&nbsp;constructorName,
                                  java.lang.Object[]&nbsp;args)</PRE>
<DL>
<DD>Creates a new JavaScript object by executing the named constructor.

 Searches <code>scope</code> for the named constructor, calls it with
 the given arguments, and returns the result.<p>

 The code
 <pre>
 Object[] args = { "a", "b" };
 newObject(scope, "Foo", args)</pre>
 is equivalent to evaluating "new Foo('a', 'b')", assuming that the Foo
 constructor has been defined in <code>scope</code>.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>scope</CODE> - The scope to search for the constructor and to evaluate
              against<DD><CODE>constructorName</CODE> - the name of the constructor to call<DD><CODE>args</CODE> - the array of arguments for the constructor
<DT><B>Returns:</B><DD>the new object</DL>
</DD>
</DL>
<HR>

<A NAME="newArray(org.mozilla.javascript.Scriptable, int)"><!-- --></A><H3>
newArray</H3>
<PRE>
public final <A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A> <B>newArray</B>(<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A>&nbsp;scope,
                                 int&nbsp;length)</PRE>
<DL>
<DD>Create an array with a specified initial length.
 <p>
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>scope</CODE> - the scope to create the object in<DD><CODE>length</CODE> - the initial length (JavaScript arrays may have
               additional properties added dynamically).
<DT><B>Returns:</B><DD>the new array object</DL>
</DD>
</DL>
<HR>

<A NAME="newArray(org.mozilla.javascript.Scriptable, java.lang.Object[])"><!-- --></A><H3>
newArray</H3>
<PRE>
public final <A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A> <B>newArray</B>(<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A>&nbsp;scope,
                                 java.lang.Object[]&nbsp;elements)</PRE>
<DL>
<DD>Create an array with a set of initial elements.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>scope</CODE> - the scope to create the object in.<DD><CODE>elements</CODE> - the initial elements. Each object in this array
                 must be an acceptable JavaScript type and type
                 of array should be exactly Object[], not
                 SomeObjectSubclass[].
<DT><B>Returns:</B><DD>the new array object.</DL>
</DD>
</DL>
<HR>

<A NAME="getElements(org.mozilla.javascript.Scriptable)"><!-- --></A><H3>
getElements</H3>
<PRE>
public final java.lang.Object[] <B>getElements</B>(<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A>&nbsp;object)</PRE>
<DL>
<DD>Get the elements of a JavaScript array.
 <p>
 If the object defines a length property convertible to double number,
 then the number is converted Uint32 value as defined in Ecma 9.6
 and Java array of that size is allocated.
 The array is initialized with the values obtained by
 calling get() on object for each value of i in [0,length-1]. If
 there is not a defined value for a property the Undefined value
 is used to initialize the corresponding element in the array. The
 Java array is then returned.
 If the object doesn't define a length property or it is not a number,
 empty array is returned.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>object</CODE> - the JavaScript array or array-like object
<DT><B>Returns:</B><DD>a Java array of objects<DT><B>Since:</B></DT>
  <DD>1.4 release 2</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="toBoolean(java.lang.Object)"><!-- --></A><H3>
toBoolean</H3>
<PRE>
public static boolean <B>toBoolean</B>(java.lang.Object&nbsp;value)</PRE>
<DL>
<DD>Convert the value to a JavaScript boolean value.
 <p>
 See ECMA 9.2.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - a JavaScript value
<DT><B>Returns:</B><DD>the corresponding boolean value converted using
         the ECMA rules</DL>
</DD>
</DL>
<HR>

<A NAME="toNumber(java.lang.Object)"><!-- --></A><H3>
toNumber</H3>
<PRE>
public static double <B>toNumber</B>(java.lang.Object&nbsp;value)</PRE>
<DL>
<DD>Convert the value to a JavaScript Number value.
 <p>
 Returns a Java double for the JavaScript Number.
 <p>
 See ECMA 9.3.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - a JavaScript value
<DT><B>Returns:</B><DD>the corresponding double value converted using
         the ECMA rules</DL>
</DD>
</DL>
<HR>

<A NAME="toString(java.lang.Object)"><!-- --></A><H3>
toString</H3>
<PRE>
public static java.lang.String <B>toString</B>(java.lang.Object&nbsp;value)</PRE>
<DL>
<DD>Convert the value to a JavaScript String value.
 <p>
 See ECMA 9.8.
 <p>
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - a JavaScript value
<DT><B>Returns:</B><DD>the corresponding String value converted using
         the ECMA rules</DL>
</DD>
</DL>
<HR>

<A NAME="toObject(java.lang.Object, org.mozilla.javascript.Scriptable)"><!-- --></A><H3>
toObject</H3>
<PRE>
public static <A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A> <B>toObject</B>(java.lang.Object&nbsp;value,
                                  <A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A>&nbsp;scope)</PRE>
<DL>
<DD>Convert the value to an JavaScript object value.
 <p>
 Note that a scope must be provided to look up the constructors
 for Number, Boolean, and String.
 <p>
 See ECMA 9.9.
 <p>
 Additionally, arbitrary Java objects and classes will be
 wrapped in a Scriptable object with its Java fields and methods
 reflected as JavaScript properties of the object.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - any Java object<DD><CODE>scope</CODE> - global scope containing constructors for Number,
              Boolean, and String
<DT><B>Returns:</B><DD>new JavaScript object</DL>
</DD>
</DL>
<HR>

<A NAME="toObject(java.lang.Object, org.mozilla.javascript.Scriptable, java.lang.Class)"><!-- --></A><H3>
toObject</H3>
<PRE>
public static <A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A> <B>toObject</B>(java.lang.Object&nbsp;value,
                                  <A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A>&nbsp;scope,
                                  java.lang.Class&nbsp;staticType)</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I></I>
<P>
<DD><DL>
<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/Context.html#toObject(java.lang.Object, org.mozilla.javascript.Scriptable)"><CODE>toObject(Object, Scriptable)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="javaToJS(java.lang.Object, org.mozilla.javascript.Scriptable)"><!-- --></A><H3>
javaToJS</H3>
<PRE>
public static java.lang.Object <B>javaToJS</B>(java.lang.Object&nbsp;value,
                                        <A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A>&nbsp;scope)</PRE>
<DL>
<DD>Convenient method to convert java value to its closest representation
 in JavaScript.
 <p>
 If value is an instance of String, Number, Boolean, Function or
 Scriptable, it is returned as it and will be treated as the corresponding
 JavaScript type of string, number, boolean, function and object.
 <p>
 Note that for Number instances during any arithmetic operation in
 JavaScript the engine will always use the result of
 <tt>Number.doubleValue()</tt> resulting in a precision loss if
 the number can not fit into double.
 <p>
 If value is an instance of Character, it will be converted to string of
 length 1 and its JavaScript type will be string.
 <p>
 The rest of values will be wrapped as LiveConnect objects
 by calling <A HREF="../../../org/mozilla/javascript/WrapFactory.html#wrap(org.mozilla.javascript.Context, org.mozilla.javascript.Scriptable, java.lang.Object, java.lang.Class)"><CODE>WrapFactory.wrap(Context cx, Scriptable scope,
 Object obj, Class staticType)</CODE></A> as in:
 <pre>
    Context cx = Context.getCurrentContext();
    return cx.getWrapFactory().wrap(cx, scope, value, null);
 </pre>
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - any Java object<DD><CODE>scope</CODE> - top scope object
<DT><B>Returns:</B><DD>value suitable to pass to any API that takes JavaScript values.</DL>
</DD>
</DL>
<HR>

<A NAME="jsToJava(java.lang.Object, java.lang.Class)"><!-- --></A><H3>
jsToJava</H3>
<PRE>
public static java.lang.Object <B>jsToJava</B>(java.lang.Object&nbsp;value,
                                        java.lang.Class&nbsp;desiredType)
                                 throws <A HREF="../../../org/mozilla/javascript/EvaluatorException.html" title="class in org.mozilla.javascript">EvaluatorException</A></PRE>
<DL>
<DD>Convert a JavaScript value into the desired type.
 Uses the semantics defined with LiveConnect3 and throws an
 Illegal argument exception if the conversion cannot be performed.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - the JavaScript value to convert<DD><CODE>desiredType</CODE> - the Java type to convert to. Primitive Java
        types are represented using the TYPE fields in the corresponding
        wrapper class in java.lang.
<DT><B>Returns:</B><DD>the converted value
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../org/mozilla/javascript/EvaluatorException.html" title="class in org.mozilla.javascript">EvaluatorException</A></CODE> - if the conversion cannot be performed</DL>
</DD>
</DL>
<HR>

<A NAME="toType(java.lang.Object, java.lang.Class)"><!-- --></A><H3>
toType</H3>
<PRE>
public static java.lang.Object <B>toType</B>(java.lang.Object&nbsp;value,
                                      java.lang.Class&nbsp;desiredType)
                               throws java.lang.IllegalArgumentException</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I></I>
<P>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE>java.lang.IllegalArgumentException</CODE> - if the conversion cannot be performed.
         Note that <A HREF="../../../org/mozilla/javascript/Context.html#jsToJava(java.lang.Object, java.lang.Class)"><CODE>jsToJava(Object, Class)</CODE></A> throws
         <A HREF="../../../org/mozilla/javascript/EvaluatorException.html" title="class in org.mozilla.javascript"><CODE>EvaluatorException</CODE></A> instead.<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/Context.html#jsToJava(java.lang.Object, java.lang.Class)"><CODE>jsToJava(Object, Class)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="throwAsScriptRuntimeEx(java.lang.Throwable)"><!-- --></A><H3>
throwAsScriptRuntimeEx</H3>
<PRE>
public static java.lang.RuntimeException <B>throwAsScriptRuntimeEx</B>(java.lang.Throwable&nbsp;e)</PRE>
<DL>
<DD>Rethrow the exception wrapping it as the script runtime exception.
 Unless the exception is instance of <A HREF="../../../org/mozilla/javascript/EcmaError.html" title="class in org.mozilla.javascript"><CODE>EcmaError</CODE></A> or
 <A HREF="../../../org/mozilla/javascript/EvaluatorException.html" title="class in org.mozilla.javascript"><CODE>EvaluatorException</CODE></A> it will be wrapped as
 <A HREF="../../../org/mozilla/javascript/WrappedException.html" title="class in org.mozilla.javascript"><CODE>WrappedException</CODE></A>, a subclass of <A HREF="../../../org/mozilla/javascript/EvaluatorException.html" title="class in org.mozilla.javascript"><CODE>EvaluatorException</CODE></A>.
 The resulting exception object always contains
 source name and line number of script that triggered exception.
 <p>
 This method always throws an exception, its return value is provided
 only for convenience to allow a usage like:
 <pre>
 throw Context.throwAsScriptRuntimeEx(ex);
 </pre>
 to indicate that code after the method is unreachable.
<P>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../org/mozilla/javascript/EvaluatorException.html" title="class in org.mozilla.javascript">EvaluatorException</A></CODE>
<DD><CODE><A HREF="../../../org/mozilla/javascript/EcmaError.html" title="class in org.mozilla.javascript">EcmaError</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="isGeneratingDebug()"><!-- --></A><H3>
isGeneratingDebug</H3>
<PRE>
public final boolean <B>isGeneratingDebug</B>()</PRE>
<DL>
<DD>Tell whether debug information is being generated.
<P>
<DD><DL>
<DT><B>Since:</B></DT>
  <DD>1.3</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="setGeneratingDebug(boolean)"><!-- --></A><H3>
setGeneratingDebug</H3>
<PRE>
public final void <B>setGeneratingDebug</B>(boolean&nbsp;generatingDebug)</PRE>
<DL>
<DD>Specify whether or not debug information should be generated.
 <p>
 Setting the generation of debug information on will set the
 optimization level to zero.
<P>
<DD><DL>
<DT><B>Since:</B></DT>
  <DD>1.3</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="isGeneratingSource()"><!-- --></A><H3>
isGeneratingSource</H3>
<PRE>
public final boolean <B>isGeneratingSource</B>()</PRE>
<DL>
<DD>Tell whether source information is being generated.
<P>
<DD><DL>
<DT><B>Since:</B></DT>
  <DD>1.3</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="setGeneratingSource(boolean)"><!-- --></A><H3>
setGeneratingSource</H3>
<PRE>
public final void <B>setGeneratingSource</B>(boolean&nbsp;generatingSource)</PRE>
<DL>
<DD>Specify whether or not source information should be generated.
 <p>
 Without source information, evaluating the "toString" method
 on JavaScript functions produces only "[native code]" for
 the body of the function.
 Note that code generated without source is not fully ECMA
 conformant.
<P>
<DD><DL>
<DT><B>Since:</B></DT>
  <DD>1.3</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="getOptimizationLevel()"><!-- --></A><H3>
getOptimizationLevel</H3>
<PRE>
public final int <B>getOptimizationLevel</B>()</PRE>
<DL>
<DD>Get the current optimization level.
 <p>
 The optimization level is expressed as an integer between -1 and
 9.
<P>
<DD><DL>
<DT><B>Since:</B></DT>
  <DD>1.3</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="setOptimizationLevel(int)"><!-- --></A><H3>
setOptimizationLevel</H3>
<PRE>
public final void <B>setOptimizationLevel</B>(int&nbsp;optimizationLevel)</PRE>
<DL>
<DD>Set the current optimization level.
 <p>
 The optimization level is expected to be an integer between -1 and
 9. Any negative values will be interpreted as -1, and any values
 greater than 9 will be interpreted as 9.
 An optimization level of -1 indicates that interpretive mode will
 always be used. Levels 0 through 9 indicate that class files may
 be generated. Higher optimization levels trade off compile time
 performance for runtime performance.
 The optimizer level can't be set greater than -1 if the optimizer
 package doesn't exist at run time.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>optimizationLevel</CODE> - an integer indicating the level of
        optimization to perform<DT><B>Since:</B></DT>
  <DD>1.3</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="isValidOptimizationLevel(int)"><!-- --></A><H3>
isValidOptimizationLevel</H3>
<PRE>
public static boolean <B>isValidOptimizationLevel</B>(int&nbsp;optimizationLevel)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="checkOptimizationLevel(int)"><!-- --></A><H3>
checkOptimizationLevel</H3>
<PRE>
public static void <B>checkOptimizationLevel</B>(int&nbsp;optimizationLevel)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getMaximumInterpreterStackDepth()"><!-- --></A><H3>
getMaximumInterpreterStackDepth</H3>
<PRE>
public final int <B>getMaximumInterpreterStackDepth</B>()</PRE>
<DL>
<DD>Returns the maximum stack depth (in terms of number of call frames) 
 allowed in a single invocation of interpreter. If the set depth would be
 exceeded, the interpreter will throw an EvaluatorException in the script.
 Defaults to Integer.MAX_VALUE. The setting only has effect for 
 interpreted functions (those compiled with optimization level set to -1).
 As the interpreter doesn't use the Java stack but rather manages its own
 stack in the heap memory, a runaway recursion in interpreted code would 
 eventually consume all available memory and cause OutOfMemoryError 
 instead of a StackOverflowError limited to only a single thread. This
 setting helps prevent such situations.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>The current maximum interpreter stack depth.</DL>
</DD>
</DL>
<HR>

<A NAME="setMaximumInterpreterStackDepth(int)"><!-- --></A><H3>
setMaximumInterpreterStackDepth</H3>
<PRE>
public final void <B>setMaximumInterpreterStackDepth</B>(int&nbsp;max)</PRE>
<DL>
<DD>Sets the maximum stack depth (in terms of number of call frames) 
 allowed in a single invocation of interpreter. If the set depth would be
 exceeded, the interpreter will throw an EvaluatorException in the script.
 Defaults to Integer.MAX_VALUE. The setting only has effect for 
 interpreted functions (those compiled with optimization level set to -1).
 As the interpreter doesn't use the Java stack but rather manages its own
 stack in the heap memory, a runaway recursion in interpreted code would 
 eventually consume all available memory and cause OutOfMemoryError 
 instead of a StackOverflowError limited to only a single thread. This
 setting helps prevent such situations.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>max</CODE> - the new maximum interpreter stack depth
<DT><B>Throws:</B>
<DD><CODE>java.lang.IllegalStateException</CODE> - if this context's optimization level is not
 -1
<DD><CODE>java.lang.IllegalArgumentException</CODE> - if the new depth is not at least 1</DL>
</DD>
</DL>
<HR>

<A NAME="setSecurityController(org.mozilla.javascript.SecurityController)"><!-- --></A><H3>
setSecurityController</H3>
<PRE>
public final void <B>setSecurityController</B>(<A HREF="../../../org/mozilla/javascript/SecurityController.html" title="class in org.mozilla.javascript">SecurityController</A>&nbsp;controller)</PRE>
<DL>
<DD>Set the security controller for this context.
 <p> SecurityController may only be set if it is currently null
 and <A HREF="../../../org/mozilla/javascript/SecurityController.html#hasGlobal()"><CODE>SecurityController.hasGlobal()</CODE></A> is <tt>false</tt>.
 Otherwise a SecurityException is thrown.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>controller</CODE> - a SecurityController object
<DT><B>Throws:</B>
<DD><CODE>java.lang.SecurityException</CODE> - if there is already a SecurityController
         object for this Context or globally installed.<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/SecurityController.html#initGlobal(org.mozilla.javascript.SecurityController)"><CODE>SecurityController.initGlobal(SecurityController controller)</CODE></A>, 
<A HREF="../../../org/mozilla/javascript/SecurityController.html#hasGlobal()"><CODE>SecurityController.hasGlobal()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="setClassShutter(org.mozilla.javascript.ClassShutter)"><!-- --></A><H3>
setClassShutter</H3>
<PRE>
public final void <B>setClassShutter</B>(<A HREF="../../../org/mozilla/javascript/ClassShutter.html" title="interface in org.mozilla.javascript">ClassShutter</A>&nbsp;shutter)</PRE>
<DL>
<DD>Set the LiveConnect access filter for this context.
 <p> <A HREF="../../../org/mozilla/javascript/ClassShutter.html" title="interface in org.mozilla.javascript"><CODE>ClassShutter</CODE></A> may only be set if it is currently null.
 Otherwise a SecurityException is thrown.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>shutter</CODE> - a ClassShutter object
<DT><B>Throws:</B>
<DD><CODE>java.lang.SecurityException</CODE> - if there is already a ClassShutter
         object for this Context</DL>
</DD>
</DL>
<HR>

<A NAME="getThreadLocal(java.lang.Object)"><!-- --></A><H3>
getThreadLocal</H3>
<PRE>
public final java.lang.Object <B>getThreadLocal</B>(java.lang.Object&nbsp;key)</PRE>
<DL>
<DD>Get a value corresponding to a key.
 <p>
 Since the Context is associated with a thread it can be
 used to maintain values that can be later retrieved using
 the current thread.
 <p>
 Note that the values are maintained with the Context, so
 if the Context is disassociated from the thread the values
 cannot be retrieved. Also, if private data is to be maintained
 in this manner the key should be a java.lang.Object
 whose reference is not divulged to untrusted code.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - the key used to lookup the value
<DT><B>Returns:</B><DD>a value previously stored using putThreadLocal.</DL>
</DD>
</DL>
<HR>

<A NAME="putThreadLocal(java.lang.Object, java.lang.Object)"><!-- --></A><H3>
putThreadLocal</H3>
<PRE>
public final void <B>putThreadLocal</B>(java.lang.Object&nbsp;key,
                                 java.lang.Object&nbsp;value)</PRE>
<DL>
<DD>Put a value that can later be retrieved using a given key.
 <p>
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - the key used to index the value<DD><CODE>value</CODE> - the value to save</DL>
</DD>
</DL>
<HR>

<A NAME="removeThreadLocal(java.lang.Object)"><!-- --></A><H3>
removeThreadLocal</H3>
<PRE>
public final void <B>removeThreadLocal</B>(java.lang.Object&nbsp;key)</PRE>
<DL>
<DD>Remove values from thread-local storage.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - the key for the entry to remove.<DT><B>Since:</B></DT>
  <DD>1.5 release 2</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="hasCompileFunctionsWithDynamicScope()"><!-- --></A><H3>
hasCompileFunctionsWithDynamicScope</H3>
<PRE>
public final boolean <B>hasCompileFunctionsWithDynamicScope</B>()</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I></I>
<P>
<DD><DL>
<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_DYNAMIC_SCOPE"><CODE>FEATURE_DYNAMIC_SCOPE</CODE></A>, 
<A HREF="../../../org/mozilla/javascript/Context.html#hasFeature(int)"><CODE>hasFeature(int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="setCompileFunctionsWithDynamicScope(boolean)"><!-- --></A><H3>
setCompileFunctionsWithDynamicScope</H3>
<PRE>
public final void <B>setCompileFunctionsWithDynamicScope</B>(boolean&nbsp;flag)</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I></I>
<P>
<DD><DL>
<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_DYNAMIC_SCOPE"><CODE>FEATURE_DYNAMIC_SCOPE</CODE></A>, 
<A HREF="../../../org/mozilla/javascript/Context.html#hasFeature(int)"><CODE>hasFeature(int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="setCachingEnabled(boolean)"><!-- --></A><H3>
setCachingEnabled</H3>
<PRE>
public static void <B>setCachingEnabled</B>(boolean&nbsp;cachingEnabled)</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I></I>
<P>
<DD><DL>
<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/ClassCache.html#get(org.mozilla.javascript.Scriptable)"><CODE>ClassCache.get(Scriptable)</CODE></A>, 
<A HREF="../../../org/mozilla/javascript/ClassCache.html#setCachingEnabled(boolean)"><CODE>ClassCache.setCachingEnabled(boolean)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="setWrapFactory(org.mozilla.javascript.WrapFactory)"><!-- --></A><H3>
setWrapFactory</H3>
<PRE>
public final void <B>setWrapFactory</B>(<A HREF="../../../org/mozilla/javascript/WrapFactory.html" title="class in org.mozilla.javascript">WrapFactory</A>&nbsp;wrapFactory)</PRE>
<DL>
<DD>Set a WrapFactory for this Context.
 <p>
 The WrapFactory allows custom object wrapping behavior for
 Java object manipulated with JavaScript.
<P>
<DD><DL>
<DT><B>Since:</B></DT>
  <DD>1.5 Release 4</DD>
<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/WrapFactory.html" title="class in org.mozilla.javascript"><CODE>WrapFactory</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getWrapFactory()"><!-- --></A><H3>
getWrapFactory</H3>
<PRE>
public final <A HREF="../../../org/mozilla/javascript/WrapFactory.html" title="class in org.mozilla.javascript">WrapFactory</A> <B>getWrapFactory</B>()</PRE>
<DL>
<DD>Return the current WrapFactory, or null if none is defined.
<P>
<DD><DL>
<DT><B>Since:</B></DT>
  <DD>1.5 Release 4</DD>
<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/WrapFactory.html" title="class in org.mozilla.javascript"><CODE>WrapFactory</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getDebugger()"><!-- --></A><H3>
getDebugger</H3>
<PRE>
public final org.mozilla.javascript.debug.Debugger <B>getDebugger</B>()</PRE>
<DL>
<DD>Return the current debugger.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the debugger, or null if none is attached.</DL>
</DD>
</DL>
<HR>

<A NAME="getDebuggerContextData()"><!-- --></A><H3>
getDebuggerContextData</H3>
<PRE>
public final java.lang.Object <B>getDebuggerContextData</B>()</PRE>
<DL>
<DD>Return the debugger context data associated with current context.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the debugger data, or null if debugger is not attached</DL>
</DD>
</DL>
<HR>

<A NAME="setDebugger(org.mozilla.javascript.debug.Debugger, java.lang.Object)"><!-- --></A><H3>
setDebugger</H3>
<PRE>
public final void <B>setDebugger</B>(org.mozilla.javascript.debug.Debugger&nbsp;debugger,
                              java.lang.Object&nbsp;contextData)</PRE>
<DL>
<DD>Set the associated debugger.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>debugger</CODE> - the debugger to be used on callbacks from
 the engine.<DD><CODE>contextData</CODE> - arbitrary object that debugger can use to store
        per Context data.</DL>
</DD>
</DL>
<HR>

<A NAME="getDebuggableView(org.mozilla.javascript.Script)"><!-- --></A><H3>
getDebuggableView</H3>
<PRE>
public static <A HREF="../../../org/mozilla/javascript/debug/DebuggableScript.html" title="interface in org.mozilla.javascript.debug">DebuggableScript</A> <B>getDebuggableView</B>(<A HREF="../../../org/mozilla/javascript/Script.html" title="interface in org.mozilla.javascript">Script</A>&nbsp;script)</PRE>
<DL>
<DD>Return DebuggableScript instance if any associated with the script.
 If callable supports DebuggableScript implementation, the method
 returns it. Otherwise null is returned.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="hasFeature(int)"><!-- --></A><H3>
hasFeature</H3>
<PRE>
public boolean <B>hasFeature</B>(int&nbsp;featureIndex)</PRE>
<DL>
<DD>Controls certain aspects of script semantics.
 Should be overwritten to alter default behavior.
 <p>
 The default implementation calls
 <A HREF="../../../org/mozilla/javascript/ContextFactory.html#hasFeature(org.mozilla.javascript.Context, int)"><CODE>ContextFactory.hasFeature(Context cx, int featureIndex)</CODE></A>
 that allows to customize Context behavior without introducing
 Context subclasses.  <A HREF="../../../org/mozilla/javascript/ContextFactory.html" title="class in org.mozilla.javascript"><CODE>ContextFactory</CODE></A> documentation gives
 an example of hasFeature implementation.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>featureIndex</CODE> - feature index to check
<DT><B>Returns:</B><DD>true if the <code>featureIndex</code> feature is turned on<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_NON_ECMA_GET_YEAR"><CODE>FEATURE_NON_ECMA_GET_YEAR</CODE></A>, 
<A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_MEMBER_EXPR_AS_FUNCTION_NAME"><CODE>FEATURE_MEMBER_EXPR_AS_FUNCTION_NAME</CODE></A>, 
<A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_RESERVED_KEYWORD_AS_IDENTIFIER"><CODE>FEATURE_RESERVED_KEYWORD_AS_IDENTIFIER</CODE></A>, 
<A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_TO_STRING_AS_SOURCE"><CODE>FEATURE_TO_STRING_AS_SOURCE</CODE></A>, 
<A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_PARENT_PROTO_PROPRTIES"><CODE>FEATURE_PARENT_PROTO_PROPRTIES</CODE></A>, 
<A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_E4X"><CODE>FEATURE_E4X</CODE></A>, 
<A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_DYNAMIC_SCOPE"><CODE>FEATURE_DYNAMIC_SCOPE</CODE></A>, 
<A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_STRICT_VARS"><CODE>FEATURE_STRICT_VARS</CODE></A>, 
<A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_STRICT_EVAL"><CODE>FEATURE_STRICT_EVAL</CODE></A>, 
<A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_LOCATION_INFORMATION_IN_ERROR"><CODE>FEATURE_LOCATION_INFORMATION_IN_ERROR</CODE></A>, 
<A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_STRICT_MODE"><CODE>FEATURE_STRICT_MODE</CODE></A>, 
<A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_WARNING_AS_ERROR"><CODE>FEATURE_WARNING_AS_ERROR</CODE></A>, 
<A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_ENHANCED_JAVA_ACCESS"><CODE>FEATURE_ENHANCED_JAVA_ACCESS</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getE4xImplementationFactory()"><!-- --></A><H3>
getE4xImplementationFactory</H3>
<PRE>
public org.mozilla.javascript.xml.XMLLib.Factory <B>getE4xImplementationFactory</B>()</PRE>
<DL>
<DD>Returns an object which specifies an E4X implementation to use within
                this <code>Context</code>.  Note
                that the XMLLib.Factory interface should be considered experimental.

                The default implementation uses the implementation provided by this
                <code>Context</code>'s <A HREF="../../../org/mozilla/javascript/ContextFactory.html" title="class in org.mozilla.javascript"><CODE>ContextFactory</CODE></A>.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>An XMLLib.Factory.  Should not return <code>null</code> if
                        <A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_E4X"><CODE>FEATURE_E4X</CODE></A> is enabled.  See <A HREF="../../../org/mozilla/javascript/Context.html#hasFeature(int)"><CODE>hasFeature(int)</CODE></A>.</DL>
</DD>
</DL>
<HR>

<A NAME="getInstructionObserverThreshold()"><!-- --></A><H3>
getInstructionObserverThreshold</H3>
<PRE>
public final int <B>getInstructionObserverThreshold</B>()</PRE>
<DL>
<DD>Get threshold of executed instructions counter that triggers call to
 <code>observeInstructionCount()</code>.
 When the threshold is zero, instruction counting is disabled,
 otherwise each time the run-time executes at least the threshold value
 of script instructions, <code>observeInstructionCount()</code> will
 be called.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="setInstructionObserverThreshold(int)"><!-- --></A><H3>
setInstructionObserverThreshold</H3>
<PRE>
public final void <B>setInstructionObserverThreshold</B>(int&nbsp;threshold)</PRE>
<DL>
<DD>Set threshold of executed instructions counter that triggers call to
 <code>observeInstructionCount()</code>.
 When the threshold is zero, instruction counting is disabled,
 otherwise each time the run-time executes at least the threshold value
 of script instructions, <code>observeInstructionCount()</code> will
 be called.<p/>
 Note that the meaning of "instruction" is not guaranteed to be
 consistent between compiled and interpretive modes: executing a given
 script or function in the different modes will result in different
 instruction counts against the threshold.
 <A HREF="../../../org/mozilla/javascript/Context.html#setGenerateObserverCount(boolean)"><CODE>setGenerateObserverCount(boolean)</CODE></A> is called with true if
 <code>threshold</code> is greater than zero, false otherwise.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>threshold</CODE> - The instruction threshold</DL>
</DD>
</DL>
<HR>

<A NAME="setGenerateObserverCount(boolean)"><!-- --></A><H3>
setGenerateObserverCount</H3>
<PRE>
public void <B>setGenerateObserverCount</B>(boolean&nbsp;generateObserverCount)</PRE>
<DL>
<DD>Turn on or off generation of code with callbacks to
 track the count of executed instructions.
 Currently only affects JVM byte code generation: this slows down the
 generated code, but code generated without the callbacks will not
 be counted toward instruction thresholds. Rhino's interpretive
 mode does instruction counting without inserting callbacks, so
 there is no requirement to compile code differently.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>generateObserverCount</CODE> - if true, generated code will contain
 calls to accumulate an estimate of the instructions executed.</DL>
</DD>
</DL>
<HR>

<A NAME="observeInstructionCount(int)"><!-- --></A><H3>
observeInstructionCount</H3>
<PRE>
protected void <B>observeInstructionCount</B>(int&nbsp;instructionCount)</PRE>
<DL>
<DD>Allow application to monitor counter of executed script instructions
 in Context subclasses.
 Run-time calls this when instruction counting is enabled and the counter
 reaches limit set by <code>setInstructionObserverThreshold()</code>.
 The method is useful to observe long running scripts and if necessary
 to terminate them.
 <p>
 The instruction counting support is available only for interpreted
 scripts generated when the optimization level is set to -1.
 <p>
 The default implementation calls
 <A HREF="../../../org/mozilla/javascript/ContextFactory.html#observeInstructionCount(org.mozilla.javascript.Context, int)"><CODE>ContextFactory.observeInstructionCount(Context cx,
                                               int instructionCount)</CODE></A>
 that allows to customize Context behavior without introducing
 Context subclasses.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>instructionCount</CODE> - amount of script instruction executed since
 last call to <code>observeInstructionCount</code>
<DT><B>Throws:</B>
<DD><CODE>java.lang.Error</CODE> - to terminate the script<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/Context.html#setOptimizationLevel(int)"><CODE>setOptimizationLevel(int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="createClassLoader(java.lang.ClassLoader)"><!-- --></A><H3>
createClassLoader</H3>
<PRE>
public <A HREF="../../../org/mozilla/javascript/GeneratedClassLoader.html" title="interface in org.mozilla.javascript">GeneratedClassLoader</A> <B>createClassLoader</B>(java.lang.ClassLoader&nbsp;parent)</PRE>
<DL>
<DD>Create class loader for generated classes.
 The method calls <A HREF="../../../org/mozilla/javascript/ContextFactory.html#createClassLoader(java.lang.ClassLoader)"><CODE>ContextFactory.createClassLoader(ClassLoader)</CODE></A>
 using the result of <A HREF="../../../org/mozilla/javascript/Context.html#getFactory()"><CODE>getFactory()</CODE></A>.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getApplicationClassLoader()"><!-- --></A><H3>
getApplicationClassLoader</H3>
<PRE>
public final java.lang.ClassLoader <B>getApplicationClassLoader</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="setApplicationClassLoader(java.lang.ClassLoader)"><!-- --></A><H3>
setApplicationClassLoader</H3>
<PRE>
public final void <B>setApplicationClassLoader</B>(java.lang.ClassLoader&nbsp;loader)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="isGeneratingDebugChanged()"><!-- --></A><H3>
isGeneratingDebugChanged</H3>
<PRE>
public final boolean <B>isGeneratingDebugChanged</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="addActivationName(java.lang.String)"><!-- --></A><H3>
addActivationName</H3>
<PRE>
public void <B>addActivationName</B>(java.lang.String&nbsp;name)</PRE>
<DL>
<DD>Add a name to the list of names forcing the creation of real
 activation objects for functions.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - the name of the object to add to the list</DL>
</DD>
</DL>
<HR>

<A NAME="isActivationNeeded(java.lang.String)"><!-- --></A><H3>
isActivationNeeded</H3>
<PRE>
public final boolean <B>isActivationNeeded</B>(java.lang.String&nbsp;name)</PRE>
<DL>
<DD>Check whether the name is in the list of names of objects
 forcing the creation of activation objects.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - the name of the object to test
<DT><B>Returns:</B><DD>true if an function activation object is needed.</DL>
</DD>
</DL>
<HR>

<A NAME="removeActivationName(java.lang.String)"><!-- --></A><H3>
removeActivationName</H3>
<PRE>
public void <B>removeActivationName</B>(java.lang.String&nbsp;name)</PRE>
<DL>
<DD>Remove a name from the list of names forcing the creation of real
 activation objects for functions.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - the name of the object to remove from the list</DL>
</DD>
</DL>
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