org.protempa

Interface BackendListener<E extends BackendUpdatedEvent>

Type Parameters:

E - an EventObject

All Superinterfaces:

EventListener

All Known Subinterfaces:

AlgorithmSource, DataSource, KnowledgeSource, Source<S,B,T>, TermSource

All Known Implementing Classes:

AbstractSource, AlgorithmSourceImpl, DataSourceImpl, KnowledgeSourceImpl, TermSourceImpl

public interface BackendListener<E extends BackendUpdatedEvent>
extends EventListener

Common interface for backend listeners.

Author:

Andrew Post

Method Summary

Modifier and Type	Method and Description
void	backendUpdated(E evt) Notifies a listener when it needs to reread data in the backend.
void	unrecoverableErrorOccurred(UnrecoverableBackendErrorEvent e) Some unrecoverable error occurred while using a backend module, like a connection to a server was lost.

Method Detail

backendUpdated

void backendUpdated(E evt)

Notifies a listener when it needs to reread data in the backend.

Parameters:

evt - an EventObject

unrecoverableErrorOccurred

void unrecoverableErrorOccurred(UnrecoverableBackendErrorEvent e)

Some unrecoverable error occurred while using a backend module, like a connection to a server was lost.

Parameters:

e - a UnrecoverableBackendErrorEvent.