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author | Egil Moeller <egil.moller@freecode.no> | 2010-03-22 00:16:53 +0100 |
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committer | Egil Moeller <egil.moller@freecode.no> | 2010-03-22 00:16:53 +0100 |
commit | fc00cfedd6c25d1634a1e0d28a7b7bc5f42e1cd7 (patch) | |
tree | 928419d6bfe794865e4b8f0634bd792f795c4b8a /trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/UniqueTag.java | |
parent | 0fdab3db005c4fa31fb8306b573c0b35073d3e56 (diff) | |
parent | d56b9b3b82cdebcaeb00eec0fcb4326ad21adaa8 (diff) | |
download | etherpad-fc00cfedd6c25d1634a1e0d28a7b7bc5f42e1cd7.tar.gz etherpad-fc00cfedd6c25d1634a1e0d28a7b7bc5f42e1cd7.tar.xz etherpad-fc00cfedd6c25d1634a1e0d28a7b7bc5f42e1cd7.zip |
Merge branch 'master' into plugin-framework
Diffstat (limited to 'trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/UniqueTag.java')
-rw-r--r-- | trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/UniqueTag.java | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/UniqueTag.java b/trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/UniqueTag.java deleted file mode 100644 index 33f96eb..0000000 --- a/trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/UniqueTag.java +++ /dev/null @@ -1,120 +0,0 @@ -/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- - * - * ***** BEGIN LICENSE BLOCK ***** - * Version: MPL 1.1/GPL 2.0 - * - * The contents of this file are subject to the Mozilla Public License Version - * 1.1 (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS IS" basis, - * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License - * for the specific language governing rights and limitations under the - * License. - * - * The Original Code is Rhino code, released - * May 6, 1999. - * - * The Initial Developer of the Original Code is - * Netscape Communications Corporation. - * Portions created by the Initial Developer are Copyright (C) 1997-1999 - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): - * Igor Bukanov - * - * Alternatively, the contents of this file may be used under the terms of - * the GNU General Public License Version 2 or later (the "GPL"), in which - * case the provisions of the GPL are applicable instead of those above. If - * you wish to allow use of your version of this file only under the terms of - * the GPL and not to allow others to use your version of this file under the - * MPL, indicate your decision by deleting the provisions above and replacing - * them with the notice and other provisions required by the GPL. If you do - * not delete the provisions above, a recipient may use your version of this - * file under either the MPL or the GPL. - * - * ***** END LICENSE BLOCK ***** */ - -package org.mozilla.javascript; - -import java.io.Serializable; - -/** - * Class instances represent serializable tags to mark special Object values. - * <p> - * Compatibility note: under jdk 1.1 use - * org.mozilla.javascript.serialize.ScriptableInputStream to read serialized - * instances of UniqueTag as under this JDK version the default - * ObjectInputStream would not restore them correctly as it lacks support - * for readResolve method - */ -public final class UniqueTag implements Serializable -{ - static final long serialVersionUID = -4320556826714577259L; - - private static final int ID_NOT_FOUND = 1; - private static final int ID_NULL_VALUE = 2; - private static final int ID_DOUBLE_MARK = 3; - - /** - * Tag to mark non-existing values. - */ - public static final UniqueTag - NOT_FOUND = new UniqueTag(ID_NOT_FOUND); - - /** - * Tag to distinguish between uninitialized and null values. - */ - public static final UniqueTag - NULL_VALUE = new UniqueTag(ID_NULL_VALUE); - - /** - * Tag to indicate that a object represents "double" with the real value - * stored somewhere else. - */ - public static final UniqueTag - DOUBLE_MARK = new UniqueTag(ID_DOUBLE_MARK); - - private final int tagId; - - private UniqueTag(int tagId) - { - this.tagId = tagId; - } - - public Object readResolve() - { - switch (tagId) { - case ID_NOT_FOUND: - return NOT_FOUND; - case ID_NULL_VALUE: - return NULL_VALUE; - case ID_DOUBLE_MARK: - return DOUBLE_MARK; - } - throw new IllegalStateException(String.valueOf(tagId)); - } - -// Overridden for better debug printouts - public String toString() - { - String name; - switch (tagId) { - case ID_NOT_FOUND: - name = "NOT_FOUND"; - break; - case ID_NULL_VALUE: - name = "NULL_VALUE"; - break; - case ID_DOUBLE_MARK: - name = "DOUBLE_MARK"; - break; - default: - throw Kit.codeBug(); - } - return super.toString()+": "+name; - } - -} - |