org.eclipse.viatra.transformation.evm.update

Interface IUpdateCompleteProvider

All Known Implementing Classes:

IQBaseCallbackUpdateCompleteProvider, QueryEngineUpdateCompleteProvider, TransactionUpdateCompleteProvider, UpdateCompleteProvider

public interface IUpdateCompleteProvider

This interface is used to register listeners for a given type of update complete event.

Method Summary

Modifier and Type	Method and Description
boolean	addUpdateCompleteListener(IUpdateCompleteListener listener, boolean fireNow) Registers an IUpdateCompleteListener to receive notification on completed updates.
boolean	removeUpdateCompleteListener(IUpdateCompleteListener listener) Unregisters a listener registered by addUpdateCompleteListener(IUpdateCompleteListener, boolean).

Method Detail

addUpdateCompleteListener

boolean addUpdateCompleteListener(IUpdateCompleteListener listener,
                                  boolean fireNow)

Registers an IUpdateCompleteListener to receive notification on completed updates.

The listener can be unregistered via removeUpdateCompleteListener(IUpdateCompleteListener).

Parameters:

fireNow - if true, listener will be immediately invoked without waiting for the next update

listener - the listener that will be notified of each completed update

removeUpdateCompleteListener

boolean removeUpdateCompleteListener(IUpdateCompleteListener listener)

Unregisters a listener registered by addUpdateCompleteListener(IUpdateCompleteListener, boolean).

Parameters:

listener - the listener that will no longer be notified.