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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  package org.apache.maven.plugins.shade.resource.properties.io;
20  
21  import java.io.IOException;
22  import java.io.OutputStream;
23  
24  /**
25   * Simple output stream replacing close call by a simple flush.
26   * Useful for output streams nesting streams (like jar output streams) and using a stream encoder.
27   */
28  public class NoCloseOutputStream extends OutputStream {
29      private final OutputStream delegate;
30  
31      public NoCloseOutputStream(OutputStream delegate) {
32          this.delegate = delegate;
33      }
34  
35      @Override
36      public void write(int b) throws IOException {
37          delegate.write(b);
38      }
39  
40      @Override
41      public void write(byte[] b) throws IOException {
42          delegate.write(b);
43      }
44  
45      @Override
46      public void write(byte[] b, int off, int len) throws IOException {
47          delegate.write(b, off, len);
48      }
49  
50      @Override
51      public void flush() throws IOException {
52          delegate.flush();
53      }
54  
55      @Override
56      public void close() throws IOException {
57          delegate.flush();
58      }
59  }