oak-store-document/src/main/java/org/apache/jackrabbit/oak/plugins/document/persistentCache/async/CacheAction.java

/*
 * 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.document.persistentCache.async;

/**
 * Object represents an action on the cache (eg. put or invalidate).
 */
interface CacheAction {

    /**
     * Execute the action
     */
    void execute();

    /**
     * @return the size of the memory in bytes this cache action occupies.
     */
    int getMemory();
}