VdmVariableNameComparator.java

/*
 * #%~
 * org.overture.ide.debug
 * %%
 * Copyright (C) 2008 - 2014 Overture
 * %%
 * This program 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.
 * 
 * This program 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 this program.  If not, see
 * <http://www.gnu.org/licenses/gpl-3.0.html>.
 * #~%
 */
package org.overture.ide.debug.core;

import java.util.Comparator;

import org.overture.ide.debug.core.model.internal.VdmVariable;

public class VdmVariableNameComparator implements Comparator<Object>
{

	public int compare(Object o1, Object o2)
	{
		if (o1 instanceof VdmVariable && o2 instanceof VdmVariable)
		{
			return ((VdmVariable) o1).getName().compareTo(((VdmVariable) o2).getName());
		}
		return 0;
	}

}