org.apache.jackrabbit.oak.plugins.mongomk.CollisionHandler Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of oak-core Show documentation

There is a newer version: 1.64.0

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF 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.apache.jackrabbit.oak.plugins.mongomk;

/**
 * CollisionHandler...
 */
abstract class CollisionHandler {

    static final CollisionHandler DEFAULT = new CollisionHandler() {
        @Override
        void concurrentModification(Revision other) {
            // do nothing
        }
    };

    /**
     * Callback for an concurrent modification in {@link Revision}
     * other.
     *
     * @param other the revision of the concurrent change.
     */
    abstract void concurrentModification(Revision other);
}