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

Class ProcessorGraphNode<K,V>

java.lang.Object

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

org.apache.kafka.streams.kstream.internals.graph.ProcessorGraphNode<K,V>

Direct Known Subclasses:

StatefulProcessorNode

public class ProcessorGraphNode<K,V>
extends StreamsGraphNode

Used to represent any type of stateless operation: map, mapValues, flatMap, flatMapValues, filter, filterNot, branch

Constructor Summary

Constructors

Constructor	Description
ProcessorGraphNode(String nodeName, ProcessorParameters<K,V> processorParameters)
ProcessorGraphNode(ProcessorParameters<K,V> processorParameters)

Method Summary

Modifier and Type	Method	Description
ProcessorParameters<K,V>	processorParameters()
String	toString()
void	writeToTopology(InternalTopologyBuilder topologyBuilder)

Methods inherited from class org.apache.kafka.streams.kstream.internals.graph.StreamsGraphNode

addChild, allParentsWrittenToTopology, buildPriority, children, clearChildren, hasWrittenToTopology, isKeyChangingOperation, isMergeNode, isValueChangingOperation, keyChangingOperation, nodeName, parentNodes, removeChild, setBuildPriority, setHasWrittenToTopology, setMergeNode, setValueChangingOperation

Methods inherited from class java.lang.Object

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

Constructor Detail

ProcessorGraphNode

public ProcessorGraphNode(ProcessorParameters<K,V> processorParameters)

ProcessorGraphNode

public ProcessorGraphNode(String nodeName,
                          ProcessorParameters<K,V> processorParameters)

Method Detail

processorParameters

public ProcessorParameters<K,V> processorParameters()

toString

public String toString()

Overrides:

toString in class StreamsGraphNode

writeToTopology

public void writeToTopology(InternalTopologyBuilder topologyBuilder)

Specified by:

writeToTopology in class StreamsGraphNode