hazelcast-master/hazelcast/src/main/java/com/hazelcast/core/EntryAdapter.java
/*
 * Copyright (c) 2008-2023, Hazelcast, Inc. All Rights Reserved.
 *
 * 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.hazelcast.core;

import com.hazelcast.map.MapEvent;

/**
 * Adapter for {@link com.hazelcast.map.listener.MapListener}.
 *
 * @param <K> key of the map entry
 * @param <V> value of the map entry.
 * @see com.hazelcast.map.listener.MapListener
 * @see com.hazelcast.core.EntryListener
 */
public class EntryAdapter<K, V> implements EntryListener<K, V> {

    @Override
    public void entryAdded(EntryEvent<K, V> event) {
        onEntryEvent(event);
    }

    @Override
    public void entryRemoved(EntryEvent<K, V> event) {
        onEntryEvent(event);
    }

    @Override
    public void entryUpdated(EntryEvent<K, V> event) {
        onEntryEvent(event);
    }

    @Override
    public void entryEvicted(EntryEvent<K, V> event) {
        onEntryEvent(event);
    }

    @Override
    public void entryExpired(EntryEvent<K, V> event) {
        onEntryEvent(event);
    }

    @Override
    public void mapEvicted(MapEvent event) {
        onMapEvent(event);
    }

    @Override
    public void mapCleared(MapEvent event) {
        onMapEvent(event);
    }

    /**
     * This method is called when an one of the methods of the {@link com.hazelcast.core.EntryListener} is not
     * overridden. It can be practical if you want to bundle some/all of the methods to a single method.
     *
     * @param event the EntryEvent.
     */
    public void onEntryEvent(EntryEvent<K, V> event) {
    }

    /**
     * This method is called when an one of the methods of the {@link com.hazelcast.core.EntryListener} is not
     * overridden. It can be practical if you want to bundle some/all of the methods to a single method.
     *
     * @param event the MapEvent.
     */
    public void onMapEvent(MapEvent event) {
    }
}
