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/*
 * Copyright (C) 2020 Graylog, Inc.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the Server Side Public License, version 1,
 * as published by MongoDB, Inc.
 *
 * This program 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
 * Server Side Public License for more details.
 *
 * You should have received a copy of the Server Side Public License
 * along with this program. 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();
    }
}