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Java > Open Source Codes > com > jeantessier > dependencyfinder > cli > NullPrintWriter


1 /*
2  * Copyright (c) 2001-2005, Jean Tessier
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  *
9  * * Redistributions of source code must retain the above copyright
10  * notice, this list of conditions and the following disclaimer.
11  *
12  * * Redistributions in binary form must reproduce the above copyright
13  * notice, this list of conditions and the following disclaimer in the
14  * documentation and/or other materials provided with the distribution.
15  *
16  * * Neither the name of Jean Tessier nor the names of his contributors
17  * may be used to endorse or promote products derived from this software
18  * without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR
24  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
27  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
28  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
29  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
30  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31  */
32
33 package com.jeantessier.dependencyfinder.cli;
34
35 import java.io.*;
36
37 public class NullPrintWriter extends PrintWriter {
38     private static final Writer NULL_WRITER = new StringWriter();
39     
40     public NullPrintWriter() {
41         super(NULL_WRITER);
42     }
43
44     public void flush() {
45         // Do nothing
46 }
47
48     public void close() {
49         // Do nothing
50 }
51
52     public boolean checkError() {
53         return false;
54     }
55
56     protected void setError() {
57         // Do nothing
58 }
59
60     public void write(int c) {
61         // Do nothing
62 }
63
64     public void write(char[] buf, int off, int len) {
65         // Do nothing
66 }
67
68     public void write(char[] buf) {
69         // Do nothing
70 }
71
72     public void write(String JavaDoc s, int off, int len) {
73         // Do nothing
74 }
75
76     public void write(String JavaDoc s) {
77         // Do nothing
78 }
79
80     public void print(boolean b) {
81         // Do nothing
82 }
83
84     public void print(char c) {
85         // Do nothing
86 }
87
88     public void print(int i) {
89         // Do nothing
90 }
91
92     public void print(long l) {
93         // Do nothing
94 }
95
96     public void print(float f) {
97         // Do nothing
98 }
99
100     public void print(double d) {
101         // Do nothing
102 }
103
104     public void print(char[] s) {
105         // Do nothing
106 }
107
108     public void print(String JavaDoc s) {
109         // Do nothing
110 }
111
112     public void print(Object JavaDoc obj) {
113         // Do nothing
114 }
115
116     public void println() {
117         // Do nothing
118 }
119
120     public void println(boolean x) {
121         // Do nothing
122 }
123
124     public void println(char x) {
125         // Do nothing
126 }
127
128     public void println(int x) {
129         // Do nothing
130 }
131
132     public void println(long x) {
133         // Do nothing
134 }
135
136     public void println(float x) {
137         // Do nothing
138 }
139
140     public void println(double x) {
141         // Do nothing
142 }
143
144     public void println(char[] x) {
145         // Do nothing
146 }
147
148     public void println(String JavaDoc x) {
149         // Do nothing
150 }
151
152     public void println(Object JavaDoc x) {
153         // Do nothing
154 }
155 }
156
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