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.lang3.stream;
18
19 import java.util.stream.IntStream;
20
21 /**
22 * Factory for {@link IntStream}.
23 * <p>
24 * <small> Only a factory for now but could hold other functionality.</small>
25 * </p>
26 *
27 * @since 3.13.0
28 */
29 public class IntStreams {
30
31 /**
32 * Shorthand for {@code IntStream.range(0, i)}.
33 *
34 * @param endExclusive the exclusive upper bound.
35 * @return a sequential {@link IntStream} for the range of {@code int} elements.
36 */
37 public static IntStream range(final int endExclusive) {
38 return IntStream.range(0, endExclusive);
39 }
40
41 /**
42 * Shorthand for {@code IntStream.rangeClosed(0, i)}.
43 *
44 * @param endInclusive the inclusive upper bound.
45 * @return a sequential {@link IntStream} for the range of {@code int} elements.
46 */
47 public static IntStream rangeClosed(final int endInclusive) {
48 return IntStream.rangeClosed(0, endInclusive);
49 }
50
51 /**
52 * Make private in 4.0.
53 *
54 * @deprecated TODO Make private in 4.0.
55 */
56 @Deprecated
57 public IntStreams() {
58 // empty
59 }
60 }