01: /*
02: * Copyright 2005 The Apache Software Foundation.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
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:
18: import java.util.Random;
19:
20: /**
21: * Dummy AbstractRandomGenerator concrete subclass that just wraps a
22: * java.util.Random instance. Used by AbstractRandomGeneratorTest to test
23: * default implementations in AbstractRandomGenerator.
24: *
25: * @version $Revision:$ $Date$
26: */
27: public class TestRandomGenerator extends AbstractRandomGenerator {
28: private Random random = new Random();
29:
30: public void setSeed(long seed) {
31: clear();
32: random.setSeed(seed);
33: }
34:
35: public double nextDouble() {
36: return random.nextDouble();
37: }
38:
39: }
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