/*
* Copyright (C) 2016 The Guava Authors
*
* 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.google.common.collect;
import com.google.common.annotations.GwtCompatible;
import java.util.Collection;
import java.util.Map;
/**
* A dummy superclass to support GWT serialization of the element types of an {@link
* ArrayListMultimap}. The GWT supersource for this class contains a field for each type.
*
* <p>For details about this hack, see {@link GwtSerializationDependencies}, which takes the same
* approach but with a subclass rather than a superclass.
*
* <p>TODO(cpovirk): Consider applying this subclass approach to our other types.
*/
@GwtCompatible(emulated = true)
abstract class ArrayListMultimapGwtSerializationDependencies<K, V>
extends AbstractListMultimap<K, V> {
ArrayListMultimapGwtSerializationDependencies(Map<K, Collection<V>> map) {
super(map);
}
// TODO(cpovirk): Maybe I should have just one shared superclass for AbstractMultimap itself?
}