Package adams.flow.core

Interface TokenEventHandler

All Superinterfaces:

Actor, AdditionalInformationHandler, CleanUpHandler, Comparable, Destroyable, ErrorHandler, LoggingLevelHandler, LoggingSupporter, OptionHandler, QuickInfoSupporter, Serializable, ShallowCopySupporter<Actor>, Stoppable, StoppableWithFeedback, VariableChangeListener, VariablesInspectionHandler

All Known Implementing Classes:

ProgrammaticSink

public interface TokenEventHandler
extends Actor

Interface for actors that support TokenEvents and handle TokenListeners.

Version:

$Revision$

Author:

fracpete (fracpete at waikato dot ac dot nz)

Field Summary

Fields inherited from interface adams.flow.core.Actor

FILE_EXTENSION, FILE_EXTENSION_GZ

Method Summary

Modifier and Type	Method	Description
void	addTokenListener(TokenListener l)	Adds the specified listener.
void	notifyTokenListeners(TokenEvent e)	Notifies all the TokenListeners with the event.
void	removeTokenListener(TokenListener l)	Removes the specified listener.
TokenListener[]	tokenListeners()	Returns the current listeners.

Methods inherited from interface adams.flow.core.Actor

cleanUp, compareTo, destroy, equals, execute, findVariables, getAnnotations, getDefaultName, getDetectedVariables, getErrorHandler, getFlowExecutionListeningSupporter, getFullName, getName, getNextSibling, getParent, getParentComponent, getPreviousSibling, getQuickInfo, getRoot, getScopeHandler, getSilent, getSkip, getStopFlowOnError, getStopMessage, getStorageHandler, getVariables, handleError, hasErrorHandler, hasStopMessage, index, isExecuted, isFinished, isHeadless, isStopped, setAnnotations, setErrorHandler, setName, setParent, setSilent, setSkip, setStopFlowOnError, setUp, setVariables, shallowCopy, shallowCopy, sizeOf, stopExecution, stopExecution, toCommandLine, variableChanged, wrapUp

Methods inherited from interface adams.core.AdditionalInformationHandler

getAdditionalInformation

Methods inherited from interface adams.core.logging.LoggingLevelHandler

getLoggingLevel, setLoggingLevel

Methods inherited from interface adams.core.logging.LoggingSupporter

getLogger, isLoggingEnabled

Methods inherited from interface adams.core.option.OptionHandler

cleanUpOptions, defineOptions, getOptionManager

Methods inherited from interface adams.core.VariablesInspectionHandler

canInspectOptions

Method Detail

addTokenListener

void addTokenListener(TokenListener l)

Adds the specified listener.

Parameters:

l - the listener to add

removeTokenListener

void removeTokenListener(TokenListener l)

Removes the specified listener.

Parameters:

l - the listener to remove

tokenListeners

TokenListener[] tokenListeners()

Returns the current listeners.

Parameters:

l - the listeners

notifyTokenListeners

void notifyTokenListeners(TokenEvent e)

Notifies all the TokenListeners with the event.

Parameters:

e - the event to send