1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 package org.apache.commons.rng.simple.internal; 18 19 /** 20 * Creates a {@code long[]} from an {@code int[]}. 21 * 22 * <p>Note: From version 1.5 this conversion uses the int bytes to compose the long bytes 23 * in little-endian order. 24 * The output {@code long[]} can be converted back using {@link LongArray2IntArray}. 25 * 26 * @since 1.0 27 */ 28 public class IntArray2LongArray implements SeedConverter<int[], long[]> { 29 /** {@inheritDoc} */ 30 @Override 31 public long[] convert(int[] seed) { 32 // Full length conversion 33 return Conversions.intArray2LongArray(seed, Conversions.longSizeFromIntSize(seed.length)); 34 } 35 }