/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
package org.apache.jena.atlas.lib;
import java.security.SecureRandom ;
import java.util.Random ;
public class RandomLib
{
private RandomLib() {}
/** Single instance, pure random generator */
public static final Random random = new SecureRandom() ;
/** Random numbers, good seed, cheaper allocation */
public static final Random qrandom = randInit() ;
private static Random randInit()
{
// Cheap random numbers, well seeded.
int seed = random.nextInt() ;
return new Random(seed) ;
}
}