org.apache.nifi.provenance.store.iterator

Interface EventIterator

All Superinterfaces:

java.lang.AutoCloseable, java.io.Closeable

All Known Implementing Classes:

AuthorizingEventIterator, SelectiveRecordReaderEventIterator, SequentialRecordReaderEventIterator

public interface EventIterator
extends java.io.Closeable

Field Summary

Fields

Modifier and Type	Field and Description
static EventIterator	EMPTY

Method Summary

Modifier and Type	Method and Description
java.util.Optional<ProvenanceEventRecord>	nextEvent()
static EventIterator	of(ProvenanceEventRecord... events)

Methods inherited from interface java.io.Closeable

close

Field Detail

EMPTY

static final EventIterator EMPTY

Method Detail

nextEvent

java.util.Optional<ProvenanceEventRecord> nextEvent()
                                             throws java.io.IOException

Throws:

java.io.IOException

of

static EventIterator of(ProvenanceEventRecord... events)