ptolemy.actor
Class NoTokenException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          java.lang.RuntimeException
              ptolemy.kernel.util.KernelRuntimeException
                  ptolemy.actor.NoTokenException

All Implemented Interfaces:

java.io.Serializable

public class NoTokenException
extends KernelRuntimeException

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.

Since:

Ptolemy II 0.2

Version:

$Id: NoTokenException.java 38797 2005-07-08 19:39:38Z cxh $

Author:

Lukito Muliadi

See Also:

Receiver, Serialized Form

Accepted Rating:

Green (neuendor)

Proposed Rating:

Green (lmuliadi)

Constructor Summary

NoTokenException(Nameable object, java.lang.String message)
Construct an exception originating from the given object, with the given error message.

NoTokenException(java.lang.String message)
Construct an exception with the given message.

Method Summary

Methods inherited from class ptolemy.kernel.util.KernelRuntimeException

_setCause, _setMessage, getCause, getMessage, getNameables, printStackTrace, printStackTrace, printStackTrace

Methods inherited from class java.lang.Throwable

fillInStackTrace, getLocalizedMessage, getStackTrace, initCause, setStackTrace, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

NoTokenException

public NoTokenException(java.lang.String message)

Construct an exception with the given message.

Parameters:

message - The message.

NoTokenException

public NoTokenException(Nameable object,
                        java.lang.String message)

Construct an exception originating from the given object, with the given error message.

Parameters:

object - The originating object.

message - The message.