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The source code/* * Sun Public License Notice * * The contents of this file are subject to the Sun Public License * Version 1.0 (the "License"). You may not use this file except in * compliance with the License. A copy of the License is available at * http://www.sun.com/ * * The Original Code is NetBeans. The Initial Developer of the Original * Code is Sun Microsystems, Inc. Portions Copyright 1997-2001 Sun * Microsystems, Inc. All Rights Reserved. */ package org.netbeans.mdr.util; import java.util.Map; public class MapEntryImpl implements Map.Entry { private Object key; private Object value; public MapEntryImpl(Object key, Object value) { this.key = key; this.value = value; } public Object getValue () { return value; } public Object getKey () { return key; } public Object setValue (Object value) { throw new UnsupportedOperationException (); } public boolean equals (Object o) { if (o instanceof Map.Entry) { Map.Entry e = (Map.Entry) o; return (key == null ? e.getKey() == null : e.getKey().equals(key)) && (value == null ? e.getValue() == null : e.getValue().equals(value)); } else { return false; } } public int hashCode () { return (key == null ? 0 : key.hashCode()) ^ (value == null ? 0 : value.hashCode()); } } |
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