1   /*
2    * Copyright 2005 The Apache Software Foundation.
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  package org.apache.commons.math.random;
17  import java.util.Random;
18  
19  /**
20   * Dummy AbstractRandomGenerator concrete subclass that just wraps a 
21   * java.util.Random instance.  Used by AbstractRandomGeneratorTest to test
22   * default implementations in AbstractRandomGenerator.
23   *
24   * @version $Revision:$ $Date$
25   */
26  public class TestRandomGenerator extends AbstractRandomGenerator {
27      private Random random = new Random();
28      
29      public void setSeed(long seed) {
30         clear();
31         random.setSeed(seed);
32      }
33      
34      public double nextDouble() {
35          return random.nextDouble();
36      }
37  
38  }