org.apache.nifi.provenance.lineage

Interface ComputeLineageResult

public interface ComputeLineageResult

Method Summary

Modifier and Type	Method and Description
List<LineageEdge>	getEdges()
String	getError()
Date	getExpiration()
List<LineageNode>	getNodes()
int	getPercentComplete()
boolean	isFinished()

Method Detail

getNodes

List<LineageNode> getNodes()

Returns:

all nodes for the graph

getEdges

List<LineageEdge> getEdges()

Returns:

all links for the graph

getExpiration

Date getExpiration()

Returns:

the date at which this AsynchronousLineageResult will expire

getError

String getError()

Returns:

If an error occurred while computing the lineage, this will return the serialized error; otherwise, returns null

getPercentComplete

int getPercentComplete()

Returns:

an integer between 0 and 100 (inclusive) that indicates what percentage of completion the computation has reached

isFinished

boolean isFinished()

Returns:

Indicates whether or not the lineage has finished running