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
18 package org.apache.commons.io.function;
19
20 import java.util.stream.IntStream;
21
22 /**
23 * Placeholder for future possible development and makes sure we can extend IOBaseStreamAdapter cleanly with proper
24 * generics.
25 */
26 final class IOIntStreamAdapter extends IOBaseStreamAdapter<Integer, IOIntStream, IntStream> implements IOIntStream {
27
28 static IOIntStream adapt(final IntStream stream) {
29 return new IOIntStreamAdapter(stream);
30 }
31
32 private IOIntStreamAdapter(final IntStream stream) {
33 super(stream);
34 }
35
36 @Override
37 public IOIntStream wrap(final IntStream delegate) {
38 return unwrap() == delegate ? this : IOIntStreamAdapter.adapt(delegate);
39 }
40
41 }