org.apache.nifi.atlas.provenance.lineage

Class LineagePath

java.lang.Object

org.apache.nifi.atlas.provenance.lineage.LineagePath

public class LineagePath
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
private List<ProvenanceEventRecord>	events
private long	lineagePathHash
private List<LineagePath>	parents
private DataSetRefs	refs

Constructor Summary

Constructors

Constructor and Description
LineagePath()

Method Summary

Modifier and Type	Method and Description
List<ProvenanceEventRecord>	getEvents() NOTE: The list contains provenance events in reversed order, i.e.
long	getLineagePathHash()
List<LineagePath>	getParents()
DataSetRefs	getRefs()
boolean	hasInput()
boolean	hasOutput()
boolean	isComplete()
void	setLineagePathHash(long lineagePathHash)
void	setRefs(DataSetRefs refs)
boolean	shouldCreateSeparatePath(ProvenanceEventType eventType)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

events

private List<ProvenanceEventRecord> events

parents

private List<LineagePath> parents

refs

private DataSetRefs refs

lineagePathHash

private long lineagePathHash

Constructor Detail

LineagePath

public LineagePath()

Method Detail

getEvents

public List<ProvenanceEventRecord> getEvents()

NOTE: The list contains provenance events in reversed order, i.e. the last one first.

getParents

public List<LineagePath> getParents()

getRefs

public DataSetRefs getRefs()

setRefs

public void setRefs(DataSetRefs refs)

shouldCreateSeparatePath

public boolean shouldCreateSeparatePath(ProvenanceEventType eventType)

isComplete

public boolean isComplete()

hasInput

public boolean hasInput()

hasOutput

public boolean hasOutput()

getLineagePathHash

public long getLineagePathHash()

setLineagePathHash

public void setLineagePathHash(long lineagePathHash)