1 /*******************************************************************************
2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
4 * All rights reserved. This program and the accompanying materials
5 * are made available under the terms of the Eclipse Public License v1.0
6 * which accompanies this distribution, and is available at
7 * http://www.eclipse.org/legal/epl-v10.html
10 * VTT Technical Research Centre of Finland - initial API and implementation
11 *******************************************************************************/
12 package org.simantics.browsing.ui.common.property;
14 import java.util.Comparator;
17 * @author Tuukka Lehtonen
19 public class PropertyComparator implements Comparator<PropertyComparable> {
21 public static final PropertyComparator INSTANCE = new PropertyComparator();
24 public int compare(PropertyComparable o1, PropertyComparable o2) {
25 int h1 = o1.propertyHashCode();
26 int h2 = o2.propertyHashCode();
30 boolean equals = o1.propertyEquals(o2);
31 return equals ? 0 : -1;