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    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 there is a format specifier which does not
   30    * have a corresponding argument or if an argument index refers to an argument
   31    * that does not exist.
   32    *
   33    * <p> Unless otherwise specified, passing a <tt>null</tt> argument to any
   34    * method or constructor in this class will cause a {@link
   35    * NullPointerException} to be thrown.
   36    *
   37    * @since 1.5
   38    */
   39   public class MissingFormatArgumentException extends IllegalFormatException {
   40   
   41       private static final long serialVersionUID = 19190115L;
   42   
   43       private String s;
   44   
   45       /**
   46        * Constructs an instance of this class with the unmatched format
   47        * specifier.
   48        *
   49        * @param  s
   50        *         Format specifier which does not have a corresponding argument
   51        */
   52       public MissingFormatArgumentException(String s) {
   53           if (s == null)
   54               throw new NullPointerException();
   55           this.s = s;
   56       }
   57   
   58       /**
   59        * Returns the unmatched format specifier.
   60        *
   61        * @return  The unmatched format specifier
   62        */
   63       public String getFormatSpecifier() {
   64           return s;
   65       }
   66   
   67       public String getMessage() {
   68           return "Format specifier '" + s + "'";
   69       }
   70   }

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