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1   ////////////////////////////////////////////////////////////////////////////////
2   // checkstyle: Checks Java source code for adherence to a set of rules.
3   // Copyright (C) 2001-2017 the original author or authors.
4   //
5   // This library is free software; you can redistribute it and/or
6   // modify it under the terms of the GNU Lesser General Public
7   // License as published by the Free Software Foundation; either
8   // version 2.1 of the License, or (at your option) any later version.
9   //
10  // This library is distributed in the hope that it will be useful,
11  // but WITHOUT ANY WARRANTY; without even the implied warranty of
12  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13  // Lesser General Public License for more details.
14  //
15  // You should have received a copy of the GNU Lesser General Public
16  // License along with this library; if not, write to the Free Software
17  // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
18  ////////////////////////////////////////////////////////////////////////////////
19  
20  package com.puppycrawl.tools.checkstyle.internal.utils;
21  
22  import java.io.ByteArrayOutputStream;
23  import java.io.IOException;
24  
25  /**
26   * CloseAndFlushTestByteArrayOutputStream.
27   * @noinspection ClassOnlyUsedInOnePackage
28   */
29  public final class CloseAndFlushTestByteArrayOutputStream extends ByteArrayOutputStream {
30  
31      private int closeCount;
32      private int flushCount;
33  
34      @Override
35      public void flush() throws IOException {
36          super.flush();
37          flushCount++;
38      }
39  
40      @Override
41      public void close() throws IOException {
42          super.close();
43          closeCount++;
44      }
45  
46      public int getCloseCount() {
47          return closeCount;
48      }
49  
50      public int getFlushCount() {
51          return flushCount;
52      }
53  }