001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.commons.rng.simple.internal;
018
019/**
020 * Creates an {@code int[]} from a {@code long[]}.
021 *
022 * <p>Note: From version 1.5 this conversion uses the long bytes in little-endian order.
023 * The output {@code int[]} can be converted back using {@link IntArray2LongArray}.
024 *
025 * @since 1.0
026 */
027public class LongArray2IntArray implements SeedConverter<long[], int[]> {
028    /** {@inheritDoc} */
029    @Override
030    public int[] convert(long[] seed) {
031        // Full length conversion
032        return Conversions.longArray2IntArray(seed, Conversions.intSizeFromLongSize(seed.length));
033    }
034}