1 /*
   2  * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package java.util;
  27 
  28 /**
  29  * Unchecked exception thrown when a conversion and flag are incompatible.
  30  *
  31  * <p> Unless otherwise specified, passing a {@code null} argument to any
  32  * method or constructor in this class will cause a {@link
  33  * NullPointerException} to be thrown.
  34  *
  35  * @since 1.5
  36  */
  37 public class FormatFlagsConversionMismatchException
  38     extends IllegalFormatException
  39 {
  40     private static final long serialVersionUID = 19120414L;
  41 
  42     private String f;
  43 
  44     private char c;
  45 
  46     /**
  47      * Constructs an instance of this class with the specified flag
  48      * and conversion.
  49      *
  50      * @param  f
  51      *         The flag
  52      *
  53      * @param  c
  54      *         The conversion
  55      */
  56     public FormatFlagsConversionMismatchException(String f, char c) {
  57         if (f == null)
  58             throw new NullPointerException();
  59         this.f = f;
  60         this.c = c;
  61     }
  62 
  63     /**
  64      * Returns the incompatible flag.
  65      *
  66      * @return  The flag
  67      */
  68      public String getFlags() {
  69         return f;
  70     }
  71 
  72     /**
  73      * Returns the incompatible conversion.
  74      *
  75      * @return  The conversion
  76      */
  77     public char getConversion() {
  78         return c;
  79     }
  80 
  81     public String getMessage() {
  82         return "Conversion = " + c + ", Flags = " + f;
  83     }
  84 }