org.graylog2.indexer.ranges.IndexRangeComparator Maven / Gradle / Ivy
/**
* This file is part of Graylog.
*
* Graylog is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Graylog is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Graylog. If not, see .
*/
package org.graylog2.indexer.ranges;
import com.google.common.collect.ComparisonChain;
import java.util.Comparator;
public class IndexRangeComparator implements Comparator {
/**
* {@inheritDoc}
*/
@Override
public int compare(IndexRange o1, IndexRange o2) {
return ComparisonChain.start()
.compare(o1.end(), o2.end())
.compare(o1.begin(), o2.begin())
.compare(o1.indexName(), o2.indexName())
.result();
}
}