CompareTimestampVersions.java

/*
 * Copyright 2013 Jive Software, Inc
 *
 * 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.jivesoftware.os.amza.api;

/**
 *
 * @author jonathan.colt
 */
public class CompareTimestampVersions {

    public static final int compare(long aTimestamp, long aVersion, long bTimestamp, long bVersion) {
        if (aTimestamp == bTimestamp) {
            return Long.compare(aVersion, bVersion);
        }
        return Long.compare(aTimestamp, bTimestamp);
    }
}