01: /*
02: * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
03: *
04: * This file is part of Resin(R) Open Source
05: *
06: * Each copy or derived work must preserve the copyright notice and this
07: * notice unmodified.
08: *
09: * Resin Open Source is free software; you can redistribute it and/or modify
10: * it under the terms of the GNU General Public License as published by
11: * the Free Software Foundation; either version 2 of the License, or
12: * (at your option) any later version.
13: *
14: * Resin Open Source is distributed in the hope that it will be useful,
15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17: * of NON-INFRINGEMENT. See the GNU General Public License for more
18: * details.
19: *
20: * You should have received a copy of the GNU General Public License
21: * along with Resin Open Source; if not, write to the
22: *
23: * Free Software Foundation, Inc.
24: * 59 Temple Place, Suite 330
25: * Boston, MA 02111-1307 USA
26: *
27: * @author Emil Ong
28: */
29:
30: package com.caucho.vfs;
31:
32: import java.io.IOException;
33:
34: /**
35: * A WriteStream that writes to nothing.
36: */
37: public class NullWriteStream extends WriteStream {
38: public boolean canWrite() {
39: return true;
40: }
41:
42: /**
43: * Writes a byte.
44: */
45: public void write(int ch) throws IOException {
46: }
47:
48: /**
49: * Writes a byte array
50: */
51: public void write(byte[] buf, int offset, int length)
52: throws IOException {
53: }
54:
55: /**
56: * Writes a byte array.
57: */
58: public void write(byte[] buf) throws IOException {
59: }
60:
61: /**
62: * Flushes the buffer to the source.
63: */
64: public void flush() throws IOException {
65: }
66: }
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