org.apache.nifi.provenance.lineage

Interface LineageNode

All Known Subinterfaces:

ProvenanceEventLineageNode

public interface LineageNode

Method Summary

Methods

Modifier and Type	Method and Description
String	getClusterNodeIdentifier() Deprecated.
String	getFlowFileUuid()
String	getIdentifier()
LineageNodeType	getNodeType()
long	getTimestamp()

Method Detail

getClusterNodeIdentifier

@Deprecated
String getClusterNodeIdentifier()

Deprecated.

Returns:

the identifier of the Clustered NiFi Node that generated the event

getNodeType

LineageNodeType getNodeType()

Returns:

the type of the LineageNode

getFlowFileUuid

String getFlowFileUuid()

Returns:

the UUID of the FlowFile for which this Node was created

getIdentifier

String getIdentifier()

Returns:

the UUID for this LineageNode

getTimestamp

long getTimestamp()

Returns:

the timestamp that corresponds to this Node. The meaning of the timestamp may differ between implementations. For example, a ProvenanceEventLineageNode's timestamp indicates the time at which the event occurred. However, for a Node that reperesents a FlowFile, for example, the timestamp may represent the time at which the FlowFile was created