org.epics.pvmanager

Interface PVReaderListener<T>

Type Parameters:

T - the type of reader for the listener

All Known Implementing Classes:

CountDownPVReaderListener

public interface PVReaderListener<T>

Callback for any change in the PV value. Cannot simply use a PropertyChangedListener because the payload of the PV will be typically updated in place for complex data structures, and therefore the data object is the same and would not trigger a PropertyChangedEvent.

Author:

carcassi

Method Summary

Methods

Modifier and Type	Method and Description
void	pvChanged(PVReaderEvent<T> event) Notified when the value of the PV has changed.

Method Detail

pvChanged

void pvChanged(PVReaderEvent<T> event)

Notified when the value of the PV has changed.

Parameters:

event - the reader event