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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 }