TypeCastException.java

  1. /*
  2.  *
  3.  * The DbUnit Database Testing Framework
  4.  * Copyright (C)2002-2004, DbUnit.org
  5.  *
  6.  * This library is free software; you can redistribute it and/or
  7.  * modify it under the terms of the GNU Lesser General Public
  8.  * License as published by the Free Software Foundation; either
  9.  * version 2.1 of the License, or (at your option) any later version.
  10.  *
  11.  * This library is distributed in the hope that it will be useful,
  12.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14.  * Lesser General Public License for more details.
  15.  *
  16.  * You should have received a copy of the GNU Lesser General Public
  17.  * License along with this library; if not, write to the Free Software
  18.  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19.  *
  20.  */

  21. package org.dbunit.dataset.datatype;

  22. /**
  23.  * @author Manuel Laflamme
  24.  * @version $Revision$
  25.  */
  26. public class TypeCastException extends DataTypeException
  27. {
  28.     // public TypeCastException()
  29.     // {
  30.     // super();
  31.     // }
  32.     //
  33.     // public TypeCastException(String msg)
  34.     // {
  35.     // super(msg);
  36.     // }

  37.     public TypeCastException(Throwable e)
  38.     {
  39.         super(e);
  40.     }

  41.     public TypeCastException(String msg, Throwable e)
  42.     {
  43.         super(msg, e);
  44.     }

  45.     public TypeCastException(Object value, DataType dataType)
  46.     {
  47.         super(buildMessage(value, dataType));
  48.     }

  49.     public TypeCastException(Object value, DataType dataType, Throwable e)
  50.     {
  51.         super(buildMessage(value, dataType), e);
  52.     }

  53.     private static String buildMessage(Object value, DataType dataType)
  54.     {
  55.         String valueClass =
  56.                 (value == null ? "null" : value.getClass().getName());
  57.         String message = "Unable to typecast value <" + value + "> of type <"
  58.                 + valueClass + "> to " + dataType;
  59.         return message;
  60.     }

  61. }