01: /**
02: * ===========================================
03: * JFreeReport : a free Java reporting library
04: * ===========================================
05: *
06: * Project Info: http://reporting.pentaho.org/
07: *
08: * (C) Copyright 2001-2007, by Object Refinery Ltd, Pentaho Corporation and Contributors.
09: *
10: * This library is free software; you can redistribute it and/or modify it under the terms
11: * of the GNU Lesser General Public License as published by the Free Software Foundation;
12: * either version 2.1 of the License, or (at your option) any later version.
13: *
14: * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
15: * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
16: * See the GNU Lesser General Public License for more details.
17: *
18: * You should have received a copy of the GNU Lesser General Public License along with this
19: * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
20: * Boston, MA 02111-1307, USA.
21: *
22: * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
23: * in the United States and other countries.]
24: *
25: * ------------
26: * NullOutputStream.java
27: * ------------
28: * (C) Copyright 2001-2007, by Object Refinery Ltd, Pentaho Corporation and Contributors.
29: */package org.jfree.report.util;
30:
31: import java.io.IOException;
32: import java.io.OutputStream;
33:
34: /**
35: * A null output stream. All data written to this stream is ignored.
36: *
37: * @author Thomas Morgner
38: */
39: public class NullOutputStream extends OutputStream {
40: /**
41: * Default constructor.
42: */
43: public NullOutputStream() {
44: }
45:
46: /**
47: * Writes to the stream (in this case, does nothing).
48: *
49: * @param i the value.
50: * @throws IOException if there is an I/O problem.
51: */
52: public void write(final int i) throws IOException {
53: // no i wont do anything here ...
54: }
55:
56: /**
57: * Writes to the stream (in this case, does nothing).
58: *
59: * @param bytes the bytes.
60: * @throws IOException if there is an I/O problem.
61: */
62: public void write(final byte[] bytes) throws IOException {
63: // no i wont do anything here ...
64: }
65:
66: /**
67: * Writes to the stream (in this case, does nothing).
68: *
69: * @param bytes the bytes.
70: * @param off the start offset in the data.
71: * @param len the number of bytes to write.
72: * @throws IOException if there is an I/O problem.
73: */
74: public void write(final byte[] bytes, final int off, final int len)
75: throws IOException {
76: // no i wont do anything here ...
77: }
78:
79: }
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