/*******************************************************************************
* Copyright (c) 2013, 2014 Ericsson
* 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:
* Alexandre Montplaisir - Initial API and implementation
*******************************************************************************/
package org.eclipse.tracecompass.statesystem.core.interval;
import java.util.Comparator;
/**
* Comparator for ITmfStateInterval, using their *end times*. Making intervals
* Comparable wouldn't be clear if it's using their start or end times (or maybe
* even values), so separate comparators are provided.
*
* @author Alexandre Montplaisir
*/
public class TmfIntervalEndComparator implements Comparator<ITmfStateInterval> {
@Override
public int compare(ITmfStateInterval o1, ITmfStateInterval o2) {
long e1 = o1.getEndTime();
long e2 = o2.getEndTime();
if (e1 < e2) {
return -1;
} else if (e1 > e2) {
return 1;
} else {
return 0;
}
}
}