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Gson TypeAdapters for Guava Immutable Objects.

There is a newer version: 1.2

/*
 * 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 com.google.common.collect.ImmutableSet;
import com.google.gson.TypeAdapter;

import java.util.Set;

/**
 * Type adapter responsible for {@link ImmutableSet}.
 *
 * @author Adam Peck
 */
public class ImmutableSetAdapter extends DelegateAdapter> {

    /**
     * @see DelegateAdapter#DelegateAdapter(TypeAdapter)
     */
    public ImmutableSetAdapter(TypeAdapter> delegate) {
        super(delegate);
    }

    /**
     * @see DelegateAdapter#transform(Object)
     */
    @Override
    protected Set transform(Set set) {
        return ImmutableSet.copyOf(set);
    }
}