modules/core/src/main/java/org/apache/ignite/internal/util/GridSerializableMap.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.ignite.internal.util;

import java.io.Serializable;
import java.util.AbstractMap;

/**
 * Makes {@link AbstractMap} as {@link Serializable} and is
 * useful for making anonymous serializable maps. It has no extra logic or state in addition
 * to {@link AbstractMap}.
 * <b>NOTE:</b> methods {@link #get(Object)}, {@link #remove(Object)} and
 * {@link #containsKey(Object)} implemented in {@link AbstractMap} <b>fully iterate through
 * collection</b> so you need to make sure to override these methods if it's possible to create
 * efficient implementations.
 */
public abstract class GridSerializableMap<K, V> extends AbstractMap<K, V> implements Serializable {
    /** */
    private static final long serialVersionUID = 0L;

    // No-op.
}