/*
* Copyright (C) 2010 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.
Comparator;
import java.util.
SortedSet;
import javax.annotation.
Nullable;
/**
* A sorted set multimap which forwards all its method calls to another sorted
* set multimap. Subclasses should override one or more methods to modify the
* behavior of the backing multimap as desired per the <a
* href="http://en.wikipedia.org/wiki/Decorator_pattern">decorator pattern</a>.
*
* @author Kurt Alfred Kluever
* @since 3.0
*/
@
GwtCompatible
public abstract class
ForwardingSortedSetMultimap<K, V>
extends
ForwardingSetMultimap<K, V> implements
SortedSetMultimap<K, V> {
/** Constructor for use by subclasses. */
protected
ForwardingSortedSetMultimap() {}
@
Override protected abstract
SortedSetMultimap<K, V>
delegate();
@
Override public
SortedSet<V>
get(@
Nullable K
key) {
return
delegate().
get(
key);
}
@
Override public
SortedSet<V>
removeAll(@
Nullable Object key) {
return
delegate().
removeAll(
key);
}
@
Override public
SortedSet<V>
replaceValues(
K
key,
Iterable<? extends V>
values) {
return
delegate().
replaceValues(
key,
values);
}
@
Override public
Comparator<? super V>
valueComparator() {
return
delegate().
valueComparator();
}
}