01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * 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: package org.apache.commons.io.output;
18:
19: import java.io.IOException;
20: import java.io.OutputStream;
21:
22: /**
23: * This OutputStream writes all data to the famous <b>/dev/null</b>.
24: * <p>
25: * This output stream has no destination (file/socket etc.) and all
26: * bytes written to it are ignored and lost.
27: *
28: * @author Jeremias Maerki
29: * @version $Id: NullOutputStream.java 437567 2006-08-28 06:39:07Z bayard $
30: */
31: public class NullOutputStream extends OutputStream {
32:
33: /**
34: * @see java.io.OutputStream#write(byte[], int, int)
35: */
36: public void write(byte[] b, int off, int len) {
37: //to /dev/null
38: }
39:
40: /**
41: * @see java.io.OutputStream#write(int)
42: */
43: public void write(int b) {
44: //to /dev/null
45: }
46:
47: /**
48: * @see java.io.OutputStream#write(byte[])
49: */
50: public void write(byte[] b) throws IOException {
51: //to /dev/null
52: }
53:
54: }
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