com.eincs.decanter.utils.collection.MapWrapper.java Source code

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Here is the source code for com.eincs.decanter.utils.collection.MapWrapper.java

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/*
 * Copyright 2012 The Decanter Project
 *
 * The Decanter Project 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 com.eincs.decanter.utils.collection;

import java.util.Map;

import com.google.common.collect.ForwardingMap;
import com.google.common.collect.Maps;

/**
 * @author Jung-Haeng Lee
 */
public class MapWrapper<K, V> extends ForwardingMap<K, V> {

    private final Map<K, V> delegate;

    public MapWrapper() {
        this.delegate = Maps.newHashMap();
    }

    public MapWrapper(Map<K, V> delegate) {
        this.delegate = delegate;
    }

    @Override
    protected Map<K, V> delegate() {
        return delegate;
    }

}