org.richfaces.cdk.model.ModelMap Maven / Gradle / Ivy
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/*
* $Id$
*
* License Agreement.
*
* Rich Faces - Natural Ajax for Java Server Faces (JSF)
*
* Copyright (C) 2007 Exadel, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1 as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
package org.richfaces.cdk.model;
import java.util.TreeMap;
/**
*
*
*
* @author [email protected]
*
*/
public class ModelMap> extends TreeMap {
public static > ModelMap create() {
return new ModelMap();
}
/**
*
*
*
* @param key
* @param value
* @return
* @see java.util.Map#put(java.lang.Object, java.lang.Object)
*/
public E put(K key, E value) {
E oldValue = get(key);
if (null != oldValue) {
oldValue.merge(value);
} else {
super.put(key, value);
}
return oldValue;
}
}