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Kernel for Resin Java Application Server
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/*
* Copyright (c) 1998-2012 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source 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, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
*
* Free Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Alex Rojkov
*/
package com.caucho.el;
import javax.el.VariableMapper;
import javax.el.ValueExpression;
import java.io.Serializable;
import java.util.Map;
import java.util.HashMap;
/**
* Base impl class needed for tck. Fits poorly in our performance oriented
* hierarchy. So, it basically only satisfies el tck
*/
public class VariableMapperImpl extends VariableMapper implements Serializable {
private Map _map = new HashMap();
@Override
public ValueExpression resolveVariable(String variable)
{
return _map.get(variable);
}
@Override
public ValueExpression setVariable(String variable,
ValueExpression expr)
{
return _map.put(variable, expr);
}
}