Interface DittoChangeListenerWithNextSignal

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface DittoChangeListenerWithNextSignal

A store observation listener is called whenever an active store observer receives a new query result. Invoke DittoSignalNext.signal() to signal that the listener is ready to receive the next callback from the store observer.

Method Summary

Modifier and Type	Method	Description
void	onChange(@NonNull DittoQueryResult result, @NonNull DittoSignalNext signalNext)

Method Details

onChange

void onChange(@NonNull DittoQueryResult result,
 @NonNull DittoSignalNext signalNext)

Parameters:

result - A DittoQueryResult containing the items that have changed.

signalNext - A DittoSignalNext used to tell Ditto this listener is ready to receive the next callback.