VersionConflictEngineException.java

/*
 * Licensed to Elastic Search and Shay Banon under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. Elastic Search licenses this
 * file to you 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 org.elasticsearch.index.engine;

import org.elasticsearch.index.shard.ShardId;
import org.elasticsearch.rest.RestStatus;

/**
 *
 */
public class VersionConflictEngineException extends EngineException {

    private final long current;

    private final long provided;

    public VersionConflictEngineException(ShardId shardId, String type, String id, long current, long provided) {
        super(shardId, "[" + type + "][" + id + "]: version conflict, current [" + current + "], provided [" + provided + "]");
        this.current = current;
        this.provided = provided;
    }

    @Override
    public RestStatus status() {
        return RestStatus.CONFLICT;
    }

    public long getCurrentVersion() {
        return this.current;
    }

    public long getProvidedVersion() {
        return this.provided;
    }
}