1 /*
2 * Copyright 2009-2013 Stephen Colebourne
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package org.joda.money.format;
17
18 import java.io.IOException;
19
20 /**
21 * Exception thrown during monetary formatting.
22 * <p>
23 * This exception makes no guarantees about immutability or thread-safety.
24 */
25 public class MoneyFormatException extends RuntimeException {
26
27 /** Serialization lock. */
28 private static final long serialVersionUID = 87533576L;
29
30 /**
31 * Constructor taking a message.
32 *
33 * @param message the message
34 */
35 public MoneyFormatException(String message) {
36 super(message);
37 }
38
39 /**
40 * Constructor taking a message and cause.
41 *
42 * @param message the message
43 * @param cause the exception cause
44 */
45 public MoneyFormatException(String message, Throwable cause) {
46 super(message, cause);
47 }
48
49 //-----------------------------------------------------------------------
50 /**
51 * Checks if the cause of this exception was an IOException, and if so re-throws it
52 * <p>
53 * This method is useful if you call a printer with an open stream or
54 * writer and want to ensure that IOExceptions are not lost.
55 * <pre>
56 * try {
57 * printer.print(writer, money);
58 * } catch (CalendricalFormatException ex) {
59 * ex.rethrowIOException();
60 * // if code reaches here exception was caused by issues other than IO
61 * }
62 * </pre>
63 * Note that calling this method will re-throw the original IOException,
64 * causing this MoneyFormatException to be lost.
65 *
66 * @throws IOException if the cause of this exception is an IOException
67 */
68 public void rethrowIOException() throws IOException {
69 if (getCause() instanceof IOException) {
70 throw (IOException) getCause();
71 }
72 }
73
74 }