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    1   /*
    2    * Copyright (c) 2003, 2005, 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 an unknown conversion is given.
   30    *
   31    * <p> Unless otherwise specified, passing a <tt>null</tt> argument to
   32    * any method or constructor in this class will cause a {@link
   33    * NullPointerException} to be thrown.
   34    *
   35    * @since 1.5
   36    */
   37   public class UnknownFormatConversionException extends IllegalFormatException {
   38   
   39       private static final long serialVersionUID = 19060418L;
   40   
   41       private String s;
   42   
   43       /**
   44        * Constructs an instance of this class with the unknown conversion.
   45        *
   46        * @param  s
   47        *         Unknown conversion
   48        */
   49       public UnknownFormatConversionException(String s) {
   50           if (s == null)
   51               throw new NullPointerException();
   52           this.s = s;
   53       }
   54   
   55       /**
   56        * Returns the unknown conversion.
   57        *
   58        * @return  The unknown conversion.
   59        */
   60       public String getConversion() {
   61           return s;
   62       }
   63   
   64       // javadoc inherited from Throwable.java
   65       public String getMessage() {
   66           return String.format("Conversion = '%s'", s);
   67       }
   68   }

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