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/*******************************************************************************
* Copyright (c) 2002-2005 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM - Initial API and implementation
*******************************************************************************/
package org.eclipse.wst.wsi.internal.core.xml;
import java.util.HashMap;
import java.util.Map;
/**
* This class creates a HashMap to cache XML documents.
* @author Peter Brittenham (peterbr@us.ibm.com)
* @version 1.0.1
*/
public class XMLDocumentCache extends HashMap
{
static XMLDocumentCache instance;
/**
* Comment for <code>serialVersionUID</code>
*/
private static final long serialVersionUID = 3834028043709657401L;
/**
* Constructor for XMLDocumentCache.
* @param initialCapacity the initial capacity.
* @param loadFactor the load factor.
*/
public XMLDocumentCache(int initialCapacity, float loadFactor)
{
super(initialCapacity, loadFactor);
instance = this;
}
/**
* Constructor for XMLDocumentCache.
* @param initialCapacity the initial capacity.
*/
public XMLDocumentCache(int initialCapacity)
{
super(initialCapacity);
instance = this;
}
/**
* Constructor for XMLDocumentCache.
*/
public XMLDocumentCache()
{
super();
instance = this;
}
/**
* Constructor for XMLDocumentCache.
* @param t the map whose mappings are to be placed in this map.
*/
public XMLDocumentCache(Map t)
{
super(t);
instance = this;
}
public static XMLDocumentCache instance()
{
if (instance == null)
instance = new XMLDocumentCache();
return instance;
}
}
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