    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.lang3.stream;
    018
    019import java.util.stream.IntStream;
    020
    021/**
    022 * Factory for {@link IntStream}.
    023 * <p>
    024 * <small> Only a factory for now but could hold other functionality.</small>
    025 * </p>
    026 *
    027 * @since 3.13.0
    028 */
    029public class IntStreams {
    030
    031    /**
    032     * Shorthand for {@code IntStream.range(0, i)}.
    033     *
    034     * @param endExclusive the exclusive upper bound.
    035     * @return a sequential {@link IntStream} for the range of {@code int} elements.
    036     */
    037    public static IntStream range(final int endExclusive) {
    038        return IntStream.range(0, endExclusive);
    039    }
    040
    041    /**
    042     * Shorthand for {@code IntStream.rangeClosed(0, i)}.
    043     *
    044     * @param endInclusive the inclusive upper bound.
    045     * @return a sequential {@link IntStream} for the range of {@code int} elements.
    046     */
    047    public static IntStream rangeClosed(final int endInclusive) {
    048        return IntStream.rangeClosed(0, endInclusive);
    049    }
    050
    051    /**
    052     * Make private in 4.0.
    053     *
    054     * @deprecated TODO Make private in 4.0.
    055     */
    056    @Deprecated
    057    public IntStreams() {
    058        // empty
    059    }
    060}