/*******************************************************************************
* Copyright (c) 2000, 2015 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.ui.internal.keys;
import java.util.Comparator;
import org.eclipse.ui.keys.ModifierKey;
/**
* Compares modifier keys lexicographically by the name of the key.
*
* @since 3.0
*/
public class AlphabeticModifierKeyComparator implements Comparator {
@Override
public int compare(Object left, Object right) {
ModifierKey modifierKeyLeft = (ModifierKey) left;
ModifierKey modifierKeyRight = (ModifierKey) right;
return modifierKeyLeft.toString()
.compareTo(modifierKeyRight.toString());
}
}