org.mule.streaming
Interface ProvidesTotalHint

All Known Subinterfaces:

Consumer<T>, Producer<T>

All Known Implementing Classes:

AbstractConsumer, CompositeProducer, ConsumerIterator, ListableObjectStoreProducer, ListConsumer, PagingDelegateProducer, QueueProducer, SimpleConsumer

public interface ProvidesTotalHint

Object provides a hint on total amount of elements it has/can process

Since:

3.5.0

Method Summary

int	size() returns the total amount of items available for storage/processing.

Method Detail

size

int size()

returns the total amount of items available for storage/processing. In some scenarios, it might not be possible/convenient to actually retrieve this value or it might not be available at this point. -1 is returned in such a case.