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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *     http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package org.apache.commons.collections.primitives.decorators;
18  
19  import org.apache.commons.collections.primitives.LongCollection;
20  import org.apache.commons.collections.primitives.LongIterator;
21  
22  /**
23   * 
24   * @since Commons Primitives 1.0
25   * @version $Revision: 480463 $ $Date: 2006-11-29 03:15:23 -0500 (Wed, 29 Nov 2006) $
26   * 
27   * @author Rodney Waldhoff 
28   */
29  abstract class BaseProxyLongCollection implements LongCollection {
30      protected abstract LongCollection getProxiedCollection();
31  
32      protected BaseProxyLongCollection() {
33      }
34      
35      public boolean add(long element) {
36          return getProxiedCollection().add(element);
37      }
38  
39      public boolean addAll(LongCollection c) {
40          return getProxiedCollection().addAll(c);
41      }
42  
43      public void clear() {
44          getProxiedCollection().clear();
45      }
46  
47      public boolean contains(long element) {
48          return getProxiedCollection().contains(element);
49      }
50  
51      public boolean containsAll(LongCollection c) {
52          return getProxiedCollection().containsAll(c);
53      }
54  
55      public boolean isEmpty() {
56          return getProxiedCollection().isEmpty();
57      }
58  
59      public LongIterator iterator() {
60          return getProxiedCollection().iterator();
61      }
62  
63      public boolean removeAll(LongCollection c) {
64          return getProxiedCollection().removeAll(c);
65      }
66  
67      public boolean removeElement(long element) {
68          return getProxiedCollection().removeElement(element);
69      }
70  
71      public boolean retainAll(LongCollection c) {
72          return getProxiedCollection().retainAll(c);
73      }
74  
75      public int size() {
76          return getProxiedCollection().size();
77      }
78  
79      public long[] toArray() {
80          return getProxiedCollection().toArray();
81      }
82  
83      public long[] toArray(long[] a) {
84          return getProxiedCollection().toArray(a);
85      }
86  
87      // TODO: Add note about possible contract violations here.
88      
89      public boolean equals(Object obj) {
90          return getProxiedCollection().equals(obj);
91      }
92  
93      public int hashCode() {
94          return getProxiedCollection().hashCode();
95      }
96  
97      public String toString() {
98          return getProxiedCollection().toString();
99      }
100 
101 }