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Context (Rhino)
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<A HREF="../../../org/mozilla/javascript/CompilerEnvirons.html" title="class in org.mozilla.javascript"><B>PREV CLASS</B></A>
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SUMMARY: NESTED | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>
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org.mozilla.javascript</FONT>
<BR>
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>
<P>
<!-- =========== FIELD SUMMARY =========== -->
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
<B>Field Summary</B></FONT></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static java.lang.Object[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#emptyArgs">emptyArgs</A></B></CODE>
<BR>
Convenient value to use as zero-length array of objects.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#errorReporterProperty">errorReporterProperty</A></B></CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_DYNAMIC_SCOPE">FEATURE_DYNAMIC_SCOPE</A></B></CODE>
<BR>
Control if dynamic scope should be used for name access.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_E4X">FEATURE_E4X</A></B></CODE>
<BR>
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 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>
Enables enhanced access to Java.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static 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>
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 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>
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 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>
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 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>
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 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>
<B>Deprecated.</B> <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 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>
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 int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_STRICT_EVAL">FEATURE_STRICT_EVAL</A></B></CODE>
<BR>
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 int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_STRICT_MODE">FEATURE_STRICT_MODE</A></B></CODE>
<BR>
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 int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_STRICT_VARS">FEATURE_STRICT_VARS</A></B></CODE>
<BR>
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 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>
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 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>
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> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#generateObserverCount">generateObserverCount</A></B></CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#languageVersionProperty">languageVersionProperty</A></B></CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#VERSION_1_0">VERSION_1_0</A></B></CODE>
<BR>
JavaScript 1.0</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#VERSION_1_1">VERSION_1_1</A></B></CODE>
<BR>
JavaScript 1.1</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#VERSION_1_2">VERSION_1_2</A></B></CODE>
<BR>
JavaScript 1.2</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#VERSION_1_3">VERSION_1_3</A></B></CODE>
<BR>
JavaScript 1.3</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#VERSION_1_4">VERSION_1_4</A></B></CODE>
<BR>
JavaScript 1.4</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#VERSION_1_5">VERSION_1_5</A></B></CODE>
<BR>
JavaScript 1.5</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#VERSION_1_6">VERSION_1_6</A></B></CODE>
<BR>
JavaScript 1.6</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#VERSION_1_7">VERSION_1_7</A></B></CODE>
<BR>
JavaScript 1.7</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#VERSION_DEFAULT">VERSION_DEFAULT</A></B></CODE>
<BR>
The default version.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#VERSION_UNKNOWN">VERSION_UNKNOWN</A></B></CODE>
<BR>
The unknown version.</TD>
</TR>
</TABLE>
<!-- ======== 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>
<B>Deprecated.</B> <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>
<!-- ========== 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> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#addActivationName(java.lang.String)">addActivationName</A></B>(java.lang.String name)</CODE>
<BR>
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 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 listener)</CODE>
<BR>
<B>Deprecated.</B> <I></I> </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#addPropertyChangeListener(java.beans.PropertyChangeListener)">addPropertyChangeListener</A></B>(java.beans.PropertyChangeListener l)</CODE>
<BR>
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 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> action)</CODE>
<BR>
<B>Deprecated.</B> <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 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> factory,
<A HREF="../../../org/mozilla/javascript/Callable.html" title="interface in org.mozilla.javascript">Callable</A> callable,
<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A> scope,
<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A> thisObj,
java.lang.Object[] args)</CODE>
<BR>
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 void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#checkLanguageVersion(int)">checkLanguageVersion</A></B>(int version)</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#checkOptimizationLevel(int)">checkOptimizationLevel</A></B>(int optimizationLevel)</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <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> scope,
java.lang.String source,
java.lang.String sourceName,
int lineno,
java.lang.Object securityDomain)</CODE>
<BR>
Compile a JavaScript function.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <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 in,
java.lang.String sourceName,
int lineno,
java.lang.Object securityDomain)</CODE>
<BR>
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> <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> scope,
java.io.Reader in,
java.lang.String sourceName,
int lineno,
java.lang.Object securityDomain)</CODE>
<BR>
<B>Deprecated.</B> <I></I> </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <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 source,
java.lang.String sourceName,
int lineno,
java.lang.Object securityDomain)</CODE>
<BR>
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> <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 parent)</CODE>
<BR>
Create class loader for generated classes.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> 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> fun,
int indent)</CODE>
<BR>
Decompile a JavaScript Function.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> 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> fun,
int indent)</CODE>
<BR>
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> 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> script,
int indent)</CODE>
<BR>
Decompile the script.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static <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>
<B>Deprecated.</B> <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 <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> cx)</CODE>
<BR>
<B>Deprecated.</B> <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> 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> scope,
java.io.Reader in,
java.lang.String sourceName,
int lineno,
java.lang.Object securityDomain)</CODE>
<BR>
Evaluate a reader as JavaScript source.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> 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> scope,
java.lang.String source,
java.lang.String sourceName,
int lineno,
java.lang.Object securityDomain)</CODE>
<BR>
Evaluate a JavaScript source string.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#exit()">exit</A></B>()</CODE>
<BR>
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> java.lang.ClassLoader</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#getApplicationClassLoader()">getApplicationClassLoader</A></B>()</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static <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>
Get the current Context.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static <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> script)</CODE>
<BR>
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> org.mozilla.javascript.debug.Debugger</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#getDebugger()">getDebugger</A></B>()</CODE>
<BR>
Return the current debugger.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#getDebuggerContextData()">getDebuggerContextData</A></B>()</CODE>
<BR>
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> 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>
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> 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> object)</CODE>
<BR>
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> <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>
Get the current error reporter.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <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>
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> java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#getImplementationVersion()">getImplementationVersion</A></B>()</CODE>
<BR>
Get the implementation version.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#getInstructionObserverThreshold()">getInstructionObserverThreshold</A></B>()</CODE>
<BR>
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> int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#getLanguageVersion()">getLanguageVersion</A></B>()</CODE>
<BR>
Get the current language version.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> java.util.Locale</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#getLocale()">getLocale</A></B>()</CODE>
<BR>
Get the current locale.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#getMaximumInterpreterStackDepth()">getMaximumInterpreterStackDepth</A></B>()</CODE>
<BR>
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> int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#getOptimizationLevel()">getOptimizationLevel</A></B>()</CODE>
<BR>
Get the current optimization level.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> 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 key)</CODE>
<BR>
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 java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#getUndefinedValue()">getUndefinedValue</A></B>()</CODE>
<BR>
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> <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>
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> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#hasCompileFunctionsWithDynamicScope()">hasCompileFunctionsWithDynamicScope</A></B>()</CODE>
<BR>
<B>Deprecated.</B> <I></I> </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#hasFeature(int)">hasFeature</A></B>(int featureIndex)</CODE>
<BR>
Controls certain aspects of script semantics.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <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>
Initialize the standard objects.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <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> scope)</CODE>
<BR>
Initialize the standard objects.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <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> scope,
boolean sealed)</CODE>
<BR>
Initialize the standard objects.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#isActivationNeeded(java.lang.String)">isActivationNeeded</A></B>(java.lang.String name)</CODE>
<BR>
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> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#isGeneratingDebug()">isGeneratingDebug</A></B>()</CODE>
<BR>
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> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#isGeneratingDebugChanged()">isGeneratingDebugChanged</A></B>()</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#isGeneratingSource()">isGeneratingSource</A></B>()</CODE>
<BR>
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> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#isSealed()">isSealed</A></B>()</CODE>
<BR>
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 boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#isValidLanguageVersion(int)">isValidLanguageVersion</A></B>(int version)</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#isValidOptimizationLevel(int)">isValidOptimizationLevel</A></B>(int optimizationLevel)</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static 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 value,
<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A> scope)</CODE>
<BR>
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 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 value,
java.lang.Class desiredType)</CODE>
<BR>
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> <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> scope,
int length)</CODE>
<BR>
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> <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> scope,
java.lang.Object[] elements)</CODE>
<BR>
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> <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> scope)</CODE>
<BR>
Create a new JavaScript object.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <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> scope,
java.lang.String constructorName)</CODE>
<BR>
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> <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> scope,
java.lang.String constructorName,
java.lang.Object[] args)</CODE>
<BR>
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 void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#observeInstructionCount(int)">observeInstructionCount</A></B>(int instructionCount)</CODE>
<BR>
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> 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 key,
java.lang.Object value)</CODE>
<BR>
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> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#removeActivationName(java.lang.String)">removeActivationName</A></B>(java.lang.String name)</CODE>
<BR>
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 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 listener)</CODE>
<BR>
<B>Deprecated.</B> <I></I> </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#removePropertyChangeListener(java.beans.PropertyChangeListener)">removePropertyChangeListener</A></B>(java.beans.PropertyChangeListener l)</CODE>
<BR>
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> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#removeThreadLocal(java.lang.Object)">removeThreadLocal</A></B>(java.lang.Object key)</CODE>
<BR>
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 void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#reportError(java.lang.String)">reportError</A></B>(java.lang.String message)</CODE>
<BR>
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 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 message,
java.lang.String sourceName,
int lineno,
java.lang.String lineSource,
int lineOffset)</CODE>
<BR>
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 <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 message)</CODE>
<BR>
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 <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 message,
java.lang.String sourceName,
int lineno,
java.lang.String lineSource,
int lineOffset)</CODE>
<BR>
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 void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#reportWarning(java.lang.String)">reportWarning</A></B>(java.lang.String message)</CODE>
<BR>
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 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 message,
java.lang.String sourceName,
int lineno,
java.lang.String lineSource,
int lineOffset)</CODE>
<BR>
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 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 message,
java.lang.Throwable t)</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#seal(java.lang.Object)">seal</A></B>(java.lang.Object sealKey)</CODE>
<BR>
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> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#setApplicationClassLoader(java.lang.ClassLoader)">setApplicationClassLoader</A></B>(java.lang.ClassLoader loader)</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#setCachingEnabled(boolean)">setCachingEnabled</A></B>(boolean cachingEnabled)</CODE>
<BR>
<B>Deprecated.</B> <I></I> </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> 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> shutter)</CODE>
<BR>
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> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#setCompileFunctionsWithDynamicScope(boolean)">setCompileFunctionsWithDynamicScope</A></B>(boolean flag)</CODE>
<BR>
<B>Deprecated.</B> <I></I> </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> 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 debugger,
java.lang.Object contextData)</CODE>
<BR>
Set the associated debugger.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <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> reporter)</CODE>
<BR>
Change the current error reporter.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#setGenerateObserverCount(boolean)">setGenerateObserverCount</A></B>(boolean generateObserverCount)</CODE>
<BR>
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> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#setGeneratingDebug(boolean)">setGeneratingDebug</A></B>(boolean generatingDebug)</CODE>
<BR>
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> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#setGeneratingSource(boolean)">setGeneratingSource</A></B>(boolean generatingSource)</CODE>
<BR>
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> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#setInstructionObserverThreshold(int)">setInstructionObserverThreshold</A></B>(int threshold)</CODE>
<BR>
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> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#setLanguageVersion(int)">setLanguageVersion</A></B>(int version)</CODE>
<BR>
Set the language version.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> 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 loc)</CODE>
<BR>
Set the current locale.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#setMaximumInterpreterStackDepth(int)">setMaximumInterpreterStackDepth</A></B>(int max)</CODE>
<BR>
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> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#setOptimizationLevel(int)">setOptimizationLevel</A></B>(int optimizationLevel)</CODE>
<BR>
Set the current optimization level.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> 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> controller)</CODE>
<BR>
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> 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> wrapFactory)</CODE>
<BR>
Set a WrapFactory for this Context.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#stringIsCompilableUnit(java.lang.String)">stringIsCompilableUnit</A></B>(java.lang.String source)</CODE>
<BR>
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 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 e)</CODE>
<BR>
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 boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#toBoolean(java.lang.Object)">toBoolean</A></B>(java.lang.Object value)</CODE>
<BR>
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 double</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#toNumber(java.lang.Object)">toNumber</A></B>(java.lang.Object value)</CODE>
<BR>
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 <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 value,
<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A> scope)</CODE>
<BR>
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 <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 value,
<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A> scope,
java.lang.Class staticType)</CODE>
<BR>
<B>Deprecated.</B> <I></I> </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static 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 value)</CODE>
<BR>
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 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 value,
java.lang.Class desiredType)</CODE>
<BR>
<B>Deprecated.</B> <I></I> </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/mozilla/javascript/Context.html#unseal(java.lang.Object)">unseal</A></B>(java.lang.Object sealKey)</CODE>
<BR>
Unseal previously sealed Context object.</TD>
</TR>
</TABLE>
<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>
<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> <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> <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> <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> cx)</PRE>
<DL>
<DD><B>Deprecated.</B> <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> action)</PRE>
<DL>
<DD><B>Deprecated.</B> <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> factory,
<A HREF="../../../org/mozilla/javascript/Callable.html" title="interface in org.mozilla.javascript">Callable</A> callable,
<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A> scope,
<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A> thisObj,
java.lang.Object[] 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 listener)</PRE>
<DL>
<DD><B>Deprecated.</B> <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 listener)</PRE>
<DL>
<DD><B>Deprecated.</B> <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 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 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 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 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 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> 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 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 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 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 message,
java.lang.String sourceName,
int lineno,
java.lang.String lineSource,
int 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 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 message,
java.lang.Throwable 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 message,
java.lang.String sourceName,
int lineno,
java.lang.String lineSource,
int 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 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 message,
java.lang.String sourceName,
int lineno,
java.lang.String lineSource,
int 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 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> 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> scope,
boolean 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> scope,
java.lang.String source,
java.lang.String sourceName,
int lineno,
java.lang.Object 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> scope,
java.io.Reader in,
java.lang.String sourceName,
int lineno,
java.lang.Object 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 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> scope,
java.io.Reader in,
java.lang.String sourceName,
int lineno,
java.lang.Object securityDomain)
throws java.io.IOException</PRE>
<DL>
<DD><B>Deprecated.</B> <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 in,
java.lang.String sourceName,
int lineno,
java.lang.Object 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 source,
java.lang.String sourceName,
int lineno,
java.lang.Object 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> scope,
java.lang.String source,
java.lang.String sourceName,
int lineno,
java.lang.Object 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> script,
int 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> fun,
int 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> fun,
int 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> 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> scope,
java.lang.String 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> scope,
java.lang.String constructorName,
java.lang.Object[] 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> scope,
int 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> scope,
java.lang.Object[] 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> 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 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 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 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 value,
<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A> 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 value,
<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A> scope,
java.lang.Class staticType)</PRE>
<DL>
<DD><B>Deprecated.</B> <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 value,
<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A> 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 value,
java.lang.Class 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 value,
java.lang.Class desiredType)
throws java.lang.IllegalArgumentException</PRE>
<DL>
<DD><B>Deprecated.</B> <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 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 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 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 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 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 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 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> 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> 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 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 key,
java.lang.Object 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 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> <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 flag)</PRE>
<DL>
<DD><B>Deprecated.</B> <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 cachingEnabled)</PRE>
<DL>
<DD><B>Deprecated.</B> <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> 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 debugger,
java.lang.Object 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> 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 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 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 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 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 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 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 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 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 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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