01 /*
02 * Copyright 2003 Sun Microsystems, Inc. All Rights Reserved.
03 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04 *
05 * This code is free software; you can redistribute it and/or modify it
06 * under the terms of the GNU General Public License version 2 only, as
07 * published by the Free Software Foundation. Sun designates this
08 * particular file as subject to the "Classpath" exception as provided
09 * by Sun in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22 * CA 95054 USA or visit www.sun.com if you need additional information or
23 * have any questions.
24 */
25
26 package java.util;
27
28 /**
29 * Unchecked exception thrown when duplicate flags are provided in the format
30 * specifier.
31 *
32 * <p> Unless otherwise specified, passing a <tt>null</tt> argument to any
33 * method or constructor in this class will cause a {@link
34 * NullPointerException} to be thrown.
35 *
36 * @version 1.9, 05/05/07
37 * @since 1.5
38 */
39 public class DuplicateFormatFlagsException extends
40 IllegalFormatException {
41
42 private static final long serialVersionUID = 18890531L;
43
44 private String flags;
45
46 /**
47 * Constructs an instance of this class with the specified flags.
48 *
49 * @param f
50 * The set of format flags which contain a duplicate flag.
51 */
52 public DuplicateFormatFlagsException(String f) {
53 if (f == null)
54 throw new NullPointerException();
55 this .flags = f;
56 }
57
58 /**
59 * Returns the set of flags which contains a duplicate flag.
60 *
61 * @return The flags
62 */
63 public String getFlags() {
64 return flags;
65 }
66
67 public String getMessage() {
68 return String.format("Flags = '%s'", flags);
69 }
70 }
|