1/*
2 * Copyright (C) 2012 The Guava Authors
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.google.common.collect;
18
19import com.google.common.annotations.GwtCompatible;
20import com.google.common.base.Predicate;
21
22import java.util.Map.Entry;
23import java.util.Set;
24
25/**
26 * Implementation of {@link Multimaps#filterEntries(SetMultimap, Predicate)}.
27 *
28 * @author Louis Wasserman
29 */
30@GwtCompatible
31final class FilteredEntrySetMultimap<K, V> extends FilteredEntryMultimap<K, V>
32    implements FilteredSetMultimap<K, V> {
33
34  FilteredEntrySetMultimap(SetMultimap<K, V> unfiltered, Predicate<? super Entry<K, V>> predicate) {
35    super(unfiltered, predicate);
36  }
37
38  @Override
39  public SetMultimap<K, V> unfiltered() {
40    return (SetMultimap<K, V>) unfiltered;
41  }
42
43  @Override
44  public Set<V> get(K key) {
45    return (Set<V>) super.get(key);
46  }
47
48  @Override
49  public Set<V> removeAll(Object key) {
50    return (Set<V>) super.removeAll(key);
51  }
52
53  @Override
54  public Set<V> replaceValues(K key, Iterable<? extends V> values) {
55    return (Set<V>) super.replaceValues(key, values);
56  }
57
58  @Override
59  Set<Entry<K, V>> createEntries() {
60    return Sets.filter(unfiltered().entries(), entryPredicate());
61  }
62
63  @Override
64  public Set<Entry<K, V>> entries() {
65    return (Set<Entry<K, V>>) super.entries();
66  }
67}
68