1 /*
2 * #%L
3 * JavaHg
4 * %%
5 * Copyright (C) 2011 aragost Trifork ag
6 * %%
7 * Permission is hereby granted, free of charge, to any person obtaining a copy
8 * of this software and associated documentation files (the "Software"), to deal
9 * in the Software without restriction, including without limitation the rights
10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11 * copies of the Software, and to permit persons to whom the Software is
12 * furnished to do so, subject to the following conditions:
13 *
14 * The above copyright notice and this permission notice shall be included in
15 * all copies or substantial portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
23 * THE SOFTWARE.
24 * #L%
25 */
26 package com.aragost.javahg.internals;
27
28 import java.io.IOException;
29 import java.util.Iterator;
30
31 /**
32 * A wrapper for {@link IOException}.
33 * <p>
34 * Among other places, {@link Iterator} implementations can only throw
35 * checked exceptions, and so we cannot really handle
36 * {@link IOException}s there. So they are wrapped with this class.
37 */
38 public class RuntimeIOException extends RuntimeException {
39
40 private static final long serialVersionUID = 1L;
41
42 /**
43 * @param e
44 * the IOException being wrapped.
45 */
46 public RuntimeIOException(IOException e) {
47 super(e);
48 }
49
50 public IOException getIOException() {
51 return (IOException) getCause();
52 }
53
54 @Override
55 public String getMessage() {
56 return getCause().getMessage();
57 }
58 }