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/*-
* ============LICENSE_START=======================================================
* org.onap.dmaap
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.onap.dmaap.dbcapi.util;
import java.util.Date;
// source: http://www.javapractices.com/topic/TopicAction.do?Id=62
// with some modifications
import java.util.Random;
public final class RandomInteger {
private static Random randomGenerator;
private int range;
public RandomInteger( int r ) {
randomGenerator = new Random();
randomGenerator.setSeed((new Date()).getTime());
range = r;
}
public int next(){
return randomGenerator.nextInt(range);
}
/** Generate 10 random integers in the range 0..99.
public static final void main(String... aArgs){
log("Generating 10 random integers in range 0..99.");
RandomInteger ri = new RandomInteger(100);
//note a single Random object is reused here
for (int idx = 1; idx <= 10; ++idx){
int randomInt = ri.next();
log("Generated : " + randomInt);
}
log("Done.");
}
private static void log(String aMessage){
System.out.println(aMessage);
}
*/
}
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