GlueGen: src/junit/com/jogamp/common/util/LongIntUniqueRndValues.java Source File

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LongIntUniqueRndValues.java
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1/**
2 * Copyright 2011 JogAmp Community. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without modification, are
5 * permitted provided that the following conditions are met:
6 *
7 * 1. Redistributions of source code must retain the above copyright notice, this list of
8 * conditions and the following disclaimer.
9 *
10 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
11 * of conditions and the following disclaimer in the documentation and/or other materials
12 * provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
15 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
16 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
19 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
21 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
22 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 *
24 * The views and conclusions contained in the software and documentation are those of the
25 * authors and should not be interpreted as representing official policies, either expressed
26 * or implied, of JogAmp Community.
27 */
28
29/**
30 * Created on Sunday, March 28 2010 21:01
31 */
32package com.jogamp.common.util;
33
34import java.util.HashSet;
35import java.util.Random;
36
37 public class LongIntUniqueRndValues {
38
39 public long[] keys;
40 public int[] values;
41
42 public LongIntUniqueRndValues(final int size) {
43 // final int keySeed = 42;
44 // final int valueSeed = 23;
45 final Random keyRnd = new Random(/*keySeed*/);
46 final Random valueRnd = new Random(/*valueSeed*/);
47
48 final HashSet<Long> uniqueKeys = new HashSet<Long>(size);
49 keys = new long[size];
50 values = new int[size];
51 while (uniqueKeys.size() < size) {
52 final long k = keyRnd.nextLong();
53 if( uniqueKeys.add( new Long(k) ) ) {
54 final int i = uniqueKeys.size()-1;
55 keys[i] = k;
56 values[i] = valueRnd.nextInt();
57 }
58 }
59 }
60}
com.jogamp.common.util.LongIntUniqueRndValues
Definition: LongIntUniqueRndValues.java:37
com.jogamp.common.util.LongIntUniqueRndValues.keys
long[] keys
Definition: LongIntUniqueRndValues.java:39
com.jogamp.common.util.LongIntUniqueRndValues.LongIntUniqueRndValues
LongIntUniqueRndValues(final int size)
Definition: LongIntUniqueRndValues.java:42
com.jogamp.common.util.LongIntUniqueRndValues.values
int[] values
Definition: LongIntUniqueRndValues.java:40