/* A class indicating that a receiver failed to contain a token to return.
Copyright (c) 1997-2005 The Regents of the University of California.
All rights reserved.
Permission is hereby granted, without written agreement and without
license or royalty fees, to use, copy, modify, and distribute this
software and its documentation for any purpose, provided that the above
copyright notice and the following two paragraphs appear in all copies
of this software.
IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
ENHANCEMENTS, OR MODIFICATIONS.
PT_COPYRIGHT_VERSION_2
COPYRIGHTENDKEY
*/
package ptolemy.actor;
import ptolemy.kernel.util.KernelRuntimeException;
import ptolemy.kernel.util.Nameable;
//////////////////////////////////////////////////////////////////////////
//// NoTokenException
/**
This exception is thrown when an attempt is made to get a token
from a receiver that does not contain one.
To avoid this exception, code should use the hasToken() method in the
Receiver interface to determine if there is a token waiting.
@author Lukito Muliadi
@version $Id$
@since Ptolemy II 0.2
@Pt.ProposedRating Green (lmuliadi)
@Pt.AcceptedRating Green (neuendor)
@see Receiver
*/
public class NoTokenException extends KernelRuntimeException {
/** Construct an exception with the given message.
* @param message The message.
*/
public NoTokenException(String message) {
super(message);
}
/** Construct an exception originating from the given object,
* with the given error message.
* @param object The originating object.
* @param message The message.
*/
public NoTokenException(Nameable object, String message) {
super(object, message);
}
}