/******************************************************************************* | |
* Copyright (c) 2009 by SAP AG, Walldorf. | |
* 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: | |
* SAP AG - initial API and implementation | |
*******************************************************************************/ | |
package org.eclipse.jst.ws.jaxws.dom.runtime.util; | |
import java.util.Comparator; | |
import java.util.TreeSet; | |
import org.eclipse.jst.ws.jaxws.utils.annotations.IParamValuePair; | |
/** | |
* Class that compares {@link IParamValuePair} by property name. Intended to be used when | |
* creating a {@link TreeSet} for annotation properties. | |
* | |
* @author Georgi Vachkov | |
*/ | |
public class ParamValueComparator implements Comparator<IParamValuePair> | |
{ | |
public enum Order {Normal, Reversed}; | |
private final Order order; | |
public ParamValueComparator() { | |
order = Order.Normal; | |
} | |
public ParamValueComparator(final Order order) { | |
this.order = order; | |
} | |
public int compare(IParamValuePair o1, IParamValuePair o2) | |
{ | |
if(order==Order.Normal) { | |
return o1.getParam().compareTo(o2.getParam()); | |
} | |
return o2.getParam().compareTo(o1.getParam()); | |
} | |
} |