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 }