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/* |
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* Written by Doug Lea with assistance from members of JCP JSR-166 |
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* Expert Group and released to the public domain, as explained at |
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* http://creativecommons.org/licenses/publicdomain |
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* http://creativecommons.org/publicdomain/zero/1.0/ |
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*/ |
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package jsr166y; |
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*/ |
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public class ThreadLocalRandom extends Random { |
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// same constants as Random, but must be redeclared because private |
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private final static long multiplier = 0x5DEECE66DL; |
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private final static long addend = 0xBL; |
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private final static long mask = (1L << 48) - 1; |
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private static final long multiplier = 0x5DEECE66DL; |
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private static final long addend = 0xBL; |
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private static final long mask = (1L << 48) - 1; |
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/** |
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* The random seed. We can't use super.seed. |
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* |
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* @param least the least value returned |
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* @param bound the upper bound (exclusive) |
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* @return the next value |
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* @throws IllegalArgumentException if least greater than or equal |
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* to bound |
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* @return the next value |
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*/ |
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public int nextInt(int least, int bound) { |
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if (least >= bound) |
