Package org.apache.kafka.streams.kstream.internals.graph

Class StreamsGraphNode

java.lang.Object

org.apache.kafka.streams.kstream.internals.graph.StreamsGraphNode

Direct Known Subclasses:

BaseRepartitionNode, KTableKTableJoinNode, ProcessorGraphNode, StateStoreNode, StreamSinkNode, StreamSourceNode, StreamStreamJoinNode, StreamTableJoinNode, StreamToTableNode, TableProcessorNode

public abstract class StreamsGraphNode
extends Object

Constructor Summary

Constructors

Constructor	Description
StreamsGraphNode(String nodeName)

Method Summary

Modifier and Type	Method	Description
void	addChild(StreamsGraphNode childNode)
boolean	allParentsWrittenToTopology()
Integer	buildPriority()
Collection<StreamsGraphNode>	children()
void	clearChildren()
boolean	hasWrittenToTopology()
boolean	isKeyChangingOperation()
boolean	isMergeNode()
boolean	isValueChangingOperation()
void	keyChangingOperation(boolean keyChangingOperation)
String	nodeName()
Collection<StreamsGraphNode>	parentNodes()
boolean	removeChild(StreamsGraphNode child)
void	setBuildPriority(int buildPriority)
void	setHasWrittenToTopology(boolean hasWrittenToTopology)
void	setMergeNode(boolean mergeNode)
void	setValueChangingOperation(boolean valueChangingOperation)
String	toString()
abstract void	writeToTopology(InternalTopologyBuilder topologyBuilder)

Methods inherited from class java.lang.Object

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

Constructor Detail

StreamsGraphNode

public StreamsGraphNode(String nodeName)

Method Detail

parentNodes

public Collection<StreamsGraphNode> parentNodes()

allParentsWrittenToTopology

public boolean allParentsWrittenToTopology()

children

public Collection<StreamsGraphNode> children()

clearChildren

public void clearChildren()

removeChild

public boolean removeChild(StreamsGraphNode child)

addChild

public void addChild(StreamsGraphNode childNode)

nodeName

public String nodeName()

isKeyChangingOperation

public boolean isKeyChangingOperation()

isValueChangingOperation

public boolean isValueChangingOperation()

isMergeNode

public boolean isMergeNode()

setMergeNode

public void setMergeNode(boolean mergeNode)

setValueChangingOperation

public void setValueChangingOperation(boolean valueChangingOperation)

keyChangingOperation

public void keyChangingOperation(boolean keyChangingOperation)

setBuildPriority

public void setBuildPriority(int buildPriority)

buildPriority

public Integer buildPriority()

writeToTopology

public abstract void writeToTopology(InternalTopologyBuilder topologyBuilder)

hasWrittenToTopology

public boolean hasWrittenToTopology()

setHasWrittenToTopology

public void setHasWrittenToTopology(boolean hasWrittenToTopology)

toString

public String toString()

Overrides:

toString in class Object