RevisionInfos.java

/*
 * Copyright 2013-2014 Urs Wolfer
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.urswolfer.intellij.plugin.gerrit.util;

import com.google.common.primitives.Ints;
import com.google.gerrit.extensions.common.RevisionInfo;

import java.util.Comparator;
import java.util.Map;

/**
 * @author Thomas Forrer
 */
public class RevisionInfos {
    public static final Comparator<Map.Entry<String, RevisionInfo>> MAP_ENTRY_COMPARATOR =
            new Comparator<Map.Entry<String, RevisionInfo>>() {
                @Override
                public int compare(Map.Entry<String, RevisionInfo> o1, Map.Entry<String, RevisionInfo> o2) {
                    return RevisionInfos.compare(o1.getValue(), o2.getValue());
                }
            };

    private RevisionInfos(){
    }

    public static int compare(RevisionInfo r1, RevisionInfo r2) {
        return Ints.compare(r1._number, r2._number);
    }
}