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1 | /********************************************************************** |
2 | * Copyright (c) 2005, 2006, 2011 IBM Corporation and others. | |
3 | * All rights reserved. This program and the accompanying materials | |
4 | * are made available under the terms of the Eclipse Public License v1.0 | |
5 | * which accompanies this distribution, and is available at | |
6 | * http://www.eclipse.org/legal/epl-v10.html | |
7 | * $Id: TimeEventComparator.java,v 1.2 2006/09/20 20:56:27 ewchan Exp $ | |
8 | * | |
9 | * Contributors: | |
10 | * IBM - Initial API and implementation | |
11 | * Bernd Hufmann - Updated for TMF | |
12 | **********************************************************************/ | |
13 | package org.eclipse.linuxtools.tmf.ui.views.uml2sd.util; | |
14 | ||
15 | import java.io.Serializable; | |
16 | import java.util.Comparator; | |
17 | ||
18 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.SDTimeEvent; | |
19 | ||
20 | /** | |
21 | * Time event comparator | |
22 | * | |
23 | * @author sveyrier | |
24 | * | |
25 | */ | |
26 | public class TimeEventComparator implements Comparator<SDTimeEvent>, Serializable { | |
27 | ||
28 | /** | |
29 | * Serial version UID | |
30 | */ | |
31 | private static final long serialVersionUID = 5885497718872575669L; | |
32 | ||
33 | /** | |
34 | * Compares two time events. | |
35 | * | |
36 | * @return 1 if arg0 is greater, 0 if equal, -1 otherwise | |
37 | */ | |
38 | @Override | |
39 | public int compare(SDTimeEvent arg0, SDTimeEvent arg1) { | |
40 | SDTimeEvent t1 = (SDTimeEvent) arg0; | |
41 | SDTimeEvent t2 = (SDTimeEvent) arg1; | |
42 | if (t1.getEvent() > t2.getEvent()) | |
43 | return 1; | |
44 | else if (t1.getEvent() == t2.getEvent()) | |
45 | return 0; | |
46 | else | |
47 | return -1; | |
48 | } | |
49 | ||
50 | } |