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     @java.io.Serial
  41     private static final long serialVersionUID = 19120414L;
  42 
  43     private String f;
  44 
  45     private char c;
  46 
  47     /**
  48      * Constructs an instance of this class with the specified flag
  49      * and conversion.
  50      *
  51      * @param  f
  52      *         The flag
  53      *
  54      * @param  c
  55      *         The conversion
  56      */
  57     public FormatFlagsConversionMismatchException(String f, char c) {
  58         if (f == null)
  59             throw new NullPointerException();
  60         this.f = f;
  61         this.c = c;
  62     }
  63 
  64     /**
  65      * Returns the incompatible flag.
  66      *
  67      * @return  The flag
  68      */
  69      public String getFlags() {
  70         return f;
  71     }
  72 
  73     /**
  74      * Returns the incompatible conversion.
  75      *
  76      * @return  The conversion
  77      */
  78     public char getConversion() {
  79         return c;
  80     }
  81 
  82     public String getMessage() {
  83         return "Conversion = " + c + ", Flags = " + f;
  84     }
  85 }