| /* |
| * Copyright (C) 2012 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.Set; |
| import java.util.SortedMap; |
| import java.util.SortedSet; |
| |
| /** |
| * Basic implementation of a {@link SortedSetMultimap} with a sorted key set. |
| * |
| * <p>This superclass allows {@code TreeMultimap} to override methods to return navigable set and |
| * map types in non-GWT only, while GWT code will inherit the SortedMap/SortedSet overrides. |
| * |
| * @author Louis Wasserman |
| */ |
| @GwtCompatible |
| abstract class AbstractSortedKeySortedSetMultimap<K, V> extends AbstractSortedSetMultimap<K, V> { |
| |
| AbstractSortedKeySortedSetMultimap(SortedMap<K, Collection<V>> map) { |
| super(map); |
| } |
| |
| @Override |
| public SortedMap<K, Collection<V>> asMap() { |
| return (SortedMap<K, Collection<V>>) super.asMap(); |
| } |
| |
| @Override |
| SortedMap<K, Collection<V>> backingMap() { |
| return (SortedMap<K, Collection<V>>) super.backingMap(); |
| } |
| |
| @Override |
| public SortedSet<K> keySet() { |
| return (SortedSet<K>) super.keySet(); |
| } |
| |
| @Override |
| Set<K> createKeySet() { |
| return createMaybeNavigableKeySet(); |
| } |
| } |