1   /*
2    * Copyright (C) 2008 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  
22  import java.util.Queue;
23  
24  /**
25   * Base class for queue collection tests.
26   *
27   * @author Jared Levy
28   */
29  @GwtCompatible
30  public class AbstractQueueTester<E> extends AbstractCollectionTester<E> {
31    protected final Queue<E> getQueue() {
32      return (Queue<E>) collection;
33    }
34  }