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 an unknown flag is given.
30 *
31 * <p> Unless otherwise specified, passing a <tt>null</tt> argument to any
32 * method or constructor in this class will cause a {@link
33 * NullPointerException} to be thrown.
34 *
35 * @version 1.9, 05/05/07
36 * @since 1.5
37 */
38 public class UnknownFormatFlagsException extends IllegalFormatException {
39
40 private static final long serialVersionUID = 19370506L;
41
42 private String flags;
43
44 /**
45 * Constructs an instance of this class with the specified flags.
46 *
47 * @param f
48 * The set of format flags which contain an unknown flag
49 */
50 public UnknownFormatFlagsException(String f) {
51 if (f == null)
52 throw new NullPointerException();
53 this .flags = f;
54 }
55
56 /**
57 * Returns the set of flags which contains an unknown flag.
58 *
59 * @return The flags
60 */
61 public String getFlags() {
62 return flags;
63 }
64
65 // javadoc inherited from Throwable.java
66 public String getMessage() {
67 return "Flags = " + flags;
68 }
69 }
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