001    /* BadBinaryOpValueExpException.java -- Thrown by invalid query expressions.
002       Copyright (C) 2006 Free Software Foundation, Inc.
003    
004    This file is part of GNU Classpath.
005    
006    GNU Classpath is free software; you can redistribute it and/or modify
007    it under the terms of the GNU General Public License as published by
008    the Free Software Foundation; either version 2, or (at your option)
009    any later version.
010    
011    GNU Classpath is distributed in the hope that it will be useful, but
012    WITHOUT ANY WARRANTY; without even the implied warranty of
013    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014    General Public License for more details.
015    
016    You should have received a copy of the GNU General Public License
017    along with GNU Classpath; see the file COPYING.  If not, write to the
018    Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
019    02110-1301 USA.
020    
021    Linking this library statically or dynamically with other modules is
022    making a combined work based on this library.  Thus, the terms and
023    conditions of the GNU General Public License cover the whole
024    combination.
025    
026    As a special exception, the copyright holders of this library give you
027    permission to link this library with independent modules to produce an
028    executable, regardless of the license terms of these independent
029    modules, and to copy and distribute the resulting executable under
030    terms of your choice, provided that you also meet, for each linked
031    independent module, the terms and conditions of the license of that
032    module.  An independent module is a module which is not derived from
033    or based on this library.  If you modify this library, you may extend
034    this exception to your version of the library, but you are not
035    obligated to do so.  If you do not wish to do so, delete this
036    exception statement from your version. */
037    
038    package javax.management;
039    
040    /**
041     * Thrown when the expression passed to a method for constructing a
042     * query proves to be invalid.  This exception is only used internally
043     * by the Java management API and is not exposed to user code.
044     *
045     * @author Andrew John Hughes (gnu_andrew@member.fsf.org)
046     * @since 1.5
047     */
048    public class BadBinaryOpValueExpException
049      extends Exception
050    {
051    
052      /**
053       * Compatible with JDK 1.5
054       */
055      private static final long serialVersionUID = 5068475589449021227L;
056    
057      /**
058       * The value expression that caused the exception.
059       */
060      private ValueExp exp;
061    
062      /**
063       * Constructs a new <code>BadBinaryOpValueExpException</code>
064       * using the specified expression to represent the invalid one.
065       *
066       * @param exp the inappropriate value expression.
067       */
068      public BadBinaryOpValueExpException(ValueExp exp)
069      {
070        super();
071        this.exp = exp;
072      }
073    
074      /**
075       * Returns the inappropriate value expression associated
076       * with this exception.
077       *
078       * @return the value expression.
079       */
080      public ValueExp getExp()
081      {
082        return exp;
083      }
084    
085      /**
086       * Returns a textual representation of this instance.  This
087       * is constructed using the class name
088       * (<code>javax.management.BadBinaryOpValueExpException</code>)
089       * and the invalid value expression.
090       *
091       * @return a @link{java.lang.String} instance representing
092       *         the instance in textual form.
093       */
094      public String toString()
095      {
096        return getClass().getName()
097          + "[exp=" + exp 
098          + "]";
099      }
100    
101    }
102