Package de.gsi.dataset.event

Class UpdatedDataEvent

java.lang.Object

java.util.EventObject

de.gsi.dataset.event.UpdateEvent

de.gsi.dataset.event.UpdatedDataEvent

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

AddedDataEvent, RemovedDataEvent

public class UpdatedDataEvent
extends UpdateEvent

UpdatedDataEvent class that is passed along the notification performed by the EventSource class. The class is intended to be further extended by named derivatives to allow for context-based event filters.

Author:

rstein

See Also:

for details, Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor	Description
UpdatedDataEvent(EventSource source)	generates new update event
UpdatedDataEvent(EventSource source, java.lang.String msg)	generates new update event
UpdatedDataEvent(EventSource source, java.lang.String msg, java.lang.Object payload)	generates new update event

Method Summary

Methods inherited from class de.gsi.dataset.event.UpdateEvent

getMessage, getPayLoad

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

UpdatedDataEvent

public UpdatedDataEvent(EventSource source)

generates new update event

Parameters:

source - the class issuing the event

UpdatedDataEvent

public UpdatedDataEvent(EventSource source,
                        java.lang.String msg)

generates new update event

Parameters:

source - the class issuing the event

msg - a customised message to be passed along (e.g. for debugging)

UpdatedDataEvent

public UpdatedDataEvent(EventSource source,
                        java.lang.String msg,
                        java.lang.Object payload)

generates new update event

Parameters:

source - the class issuing the event

msg - a customised message to be passed along (e.g. for debugging)

payload - a customised user pay-load to be passed to the listener