1/*
2 * ProGuard -- shrinking, optimization, obfuscation, and preverification
3 *             of Java bytecode.
4 *
5 * Copyright (c) 2002-2013 Eric Lafortune (eric@graphics.cornell.edu)
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the Free
9 * Software Foundation; either version 2 of the License, or (at your option)
10 * any later version.
11 *
12 * This program is distributed in the hope that it will be useful, but WITHOUT
13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15 * more details.
16 *
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 */
21package proguard.classfile.io;
22
23import java.io.*;
24
25/**
26 * This class delegates its method calls to the corresponding DataOutput methods,
27 * converting its IOExceptions to RuntimeExceptions.
28 *
29 * @author Eric Lafortune
30 */
31final class RuntimeDataOutput
32{
33    private final DataOutput dataOutput;
34
35
36    public RuntimeDataOutput(DataOutput dataOutput)
37    {
38        this.dataOutput = dataOutput;
39    }
40
41
42    // Methods delegating to DataOutput.
43
44    public void write(byte[] b)
45    {
46        try
47        {
48            dataOutput.write(b);
49        }
50        catch (IOException ex)
51        {
52            throw new RuntimeException(ex.getMessage());
53        }
54    }
55
56
57    public void write(byte[] b, int off, int len)
58    {
59        try
60        {
61            dataOutput.write(b, off, len);
62        }
63        catch (IOException ex)
64        {
65            throw new RuntimeException(ex.getMessage());
66        }
67    }
68
69
70    public void write(int b)
71    {
72        try
73        {
74            dataOutput.write(b);
75        }
76        catch (IOException ex)
77        {
78            throw new RuntimeException(ex.getMessage());
79        }
80    }
81
82
83    public void writeBoolean(boolean v)
84    {
85        try
86        {
87            dataOutput.writeBoolean(v);
88        }
89        catch (IOException ex)
90        {
91            throw new RuntimeException(ex.getMessage());
92        }
93    }
94
95
96    public void writeByte(int v)
97    {
98        try
99        {
100            dataOutput.writeByte(v);
101        }
102        catch (IOException ex)
103        {
104            throw new RuntimeException(ex.getMessage());
105        }
106    }
107
108
109    public void writeBytes(String s)
110    {
111        try
112        {
113            dataOutput.writeBytes(s);
114        }
115        catch (IOException ex)
116        {
117            throw new RuntimeException(ex.getMessage());
118        }
119    }
120
121
122    public void writeChar(int v)
123    {
124        try
125        {
126            dataOutput.writeChar(v);
127        }
128        catch (IOException ex)
129        {
130            throw new RuntimeException(ex.getMessage());
131        }
132    }
133
134
135    public void writeChars(String s)
136    {
137        try
138        {
139            dataOutput.writeChars(s);
140        }
141        catch (IOException ex)
142        {
143            throw new RuntimeException(ex.getMessage());
144        }
145    }
146
147
148    public void writeDouble(double v)
149    {
150        try
151        {
152            dataOutput.writeDouble(v);
153        }
154        catch (IOException ex)
155        {
156            throw new RuntimeException(ex.getMessage());
157        }
158    }
159
160
161    public void writeFloat(float v)
162    {
163        try
164        {
165            dataOutput.writeFloat(v);
166        }
167        catch (IOException ex)
168        {
169            throw new RuntimeException(ex.getMessage());
170        }
171    }
172
173
174    public void writeInt(int v)
175    {
176        try
177        {
178            dataOutput.writeInt(v);
179        }
180        catch (IOException ex)
181        {
182            throw new RuntimeException(ex.getMessage());
183        }
184    }
185
186
187    public void writeLong(long v)
188    {
189        try
190        {
191            dataOutput.writeLong(v);
192        }
193        catch (IOException ex)
194        {
195            throw new RuntimeException(ex.getMessage());
196        }
197    }
198
199
200    public void writeShort(int v)
201    {
202        try
203        {
204            dataOutput.writeShort(v);
205        }
206        catch (IOException ex)
207        {
208            throw new RuntimeException(ex.getMessage());
209        }
210    }
211
212
213    public void writeUTF(String str)
214    {
215        try
216        {
217            dataOutput.writeUTF(str);
218        }
219        catch (IOException ex)
220        {
221            throw new RuntimeException(ex.getMessage());
222        }
223    }
224}
225