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1   /*
2    * Copyright (C) 2007 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  
17  package com.google.common.collect.testing.testers;
18  
19  import com.google.common.annotations.GwtCompatible;
20  import com.google.common.collect.testing.AbstractCollectionTester;
21  import java.util.Set;
22  
23  /**
24   * @author George van den Driessche
25   */
26  @GwtCompatible
27  public class AbstractSetTester<E> extends AbstractCollectionTester<E> {
28    /*
29     * Previously we had a field named set that was initialized to the value of
30     * collection in setUp(), but that caused problems when a tester changed the
31     * value of set or collection but not both.
32     */
33    protected final Set<E> getSet() {
34      return (Set<E>) collection;
35    }
36  }