simplemapentry.java

来自「c3p0数据库连接池实现源码」· Java 代码 · 共 52 行

/*
 * Distributed as part of c3p0 v.0.9.1-pre6
 *
 * Copyright (C) 2005 Machinery For Change, Inc.
 *
 * Author: Steve Waldman <[e-mail]>
 *
 * 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 software 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 software; see the file LICENSE.  If not, write to the
 * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
 * Boston, MA 02111-1307, USA.
 */


package com.mchange.v1.util;

import java.util.Map;

public class SimpleMapEntry extends AbstractMapEntry implements Map.Entry
{
    Object key;
    Object value;

    public SimpleMapEntry(Object key, Object value)
    {
	this.key = key;
	this.value = value;
    }

    public Object getKey()
    { return key; }

    public Object getValue()
    { return value; }

    public Object setValue(Object value)
    {
	Object old = value;
	this.value = value;
	return old;
    }
}