com.dampcake.gson.immutable.ImmutableMapAdapter.java Source code

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Here is the source code for com.dampcake.gson.immutable.ImmutableMapAdapter.java

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/*
 * Copyright 2014 Adam Peck.
 *
 * 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.dampcake.gson.immutable;

import java.util.Map;

import com.google.common.collect.ImmutableMap;
import com.google.gson.TypeAdapter;

/**
 * Type adapter responsible for {@link ImmutableMap}.
 * 
 * @author Adam Peck
 */
public class ImmutableMapAdapter extends DelegateAdapter<Map<?, ?>> {

    /**
     * @see DelegateAdapter#DelegateAdapter(TypeAdapter)
     */
    public ImmutableMapAdapter(TypeAdapter<Map<?, ?>> delegate) {
        super(delegate);
    }

    /**
     * @see DelegateAdapter#transform(Object)
     */
    @Override
    protected Map<?, ?> transform(Map<?, ?> map) {
        return ImmutableMap.copyOf(map);
    }
}