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Java example source code file (RandomAdaptor.java)
The RandomAdaptor.java Java example source code/* * 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.commons.math3.random; import java.util.Random; /** * Extension of <code>java.util.Random wrapping a * {@link RandomGenerator}. * * @since 1.1 */ public class RandomAdaptor extends Random implements RandomGenerator { /** Serializable version identifier. */ private static final long serialVersionUID = 2306581345647615033L; /** Wrapped randomGenerator instance */ private final RandomGenerator randomGenerator; /** * Prevent instantiation without a generator argument */ @SuppressWarnings("unused") private RandomAdaptor() { randomGenerator = null; } /** * Construct a RandomAdaptor wrapping the supplied RandomGenerator. * * @param randomGenerator the wrapped generator */ public RandomAdaptor(RandomGenerator randomGenerator) { this.randomGenerator = randomGenerator; } /** * Factory method to create a <code>Random using the supplied * <code>RandomGenerator. * * @param randomGenerator wrapped RandomGenerator instance * @return a Random instance wrapping the RandomGenerator */ public static Random createAdaptor(RandomGenerator randomGenerator) { return new RandomAdaptor(randomGenerator); } /** * Returns the next pseudorandom, uniformly distributed * <code>boolean value from this random number generator's * sequence. * * @return the next pseudorandom, uniformly distributed * <code>boolean value from this random number generator's * sequence */ @Override public boolean nextBoolean() { return randomGenerator.nextBoolean(); } /** * Generates random bytes and places them into a user-supplied * byte array. The number of random bytes produced is equal to * the length of the byte array. * * @param bytes the non-null byte array in which to put the * random bytes */ @Override public void nextBytes(byte[] bytes) { randomGenerator.nextBytes(bytes); } /** * Returns the next pseudorandom, uniformly distributed * <code>double value between Other Java examples (source code examples)Here is a short list of links related to this Java RandomAdaptor.java source code file: |
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