/*
*
* Copyright 2008,2009 Newcastle University
*
* This file is part of Workcraft.
* 
* Workcraft 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 3 of the License, or
* (at your option) any later version.
* 
* Workcraft 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 General Public License for more details.
* 
* You should have received a copy of the GNU General Public License
* along with Workcraft.  If not, see <http://www.gnu.org/licenses/>.
*
*/

package org.workcraft.parsers.breeze;

public class EmptyParameterScope implements ParameterScope {
	private static EmptyParameterScope instance = new EmptyParameterScope();
	public static EmptyParameterScope instance(){ return instance; }
	
	@Override
	public Object get(String key) {
		return null;
	}
}
