Package org.neo4j.graphalgo.beta.pregel

Interface ComputeStep<CONFIG extends PregelConfig,ITERATOR extends org.neo4j.graphalgo.beta.pregel.Messages.MessageIterator>

All Known Implementing Classes:

ForkJoinComputeStep, PartitionedComputeStep

public interface ComputeStep<CONFIG extends PregelConfig,ITERATOR extends org.neo4j.graphalgo.beta.pregel.Messages.MessageIterator>

Method Summary

Modifier and Type	Method	Description
PregelComputation<CONFIG>	computation()
default void	computeBatch()
ComputeContext<CONFIG>	computeContext()
default int	degree(long nodeId)
default double[]	doubleArrayNodeValue(java.lang.String key, long nodeId)
default double	doubleNodeValue(java.lang.String key, long nodeId)
default void	forEachDistinctNeighbor(long sourceNodeId, java.util.function.LongConsumer targetConsumer)
default void	forEachNeighbor(long sourceNodeId, java.util.function.LongConsumer targetConsumer)
Graph	graph()
InitContext<CONFIG>	initContext()
default boolean	isMultiGraph()
int	iteration()
default long[]	longArrayNodeValue(java.lang.String key, long nodeId)
default long	longNodeValue(java.lang.String key, long nodeId)
Messenger<ITERATOR>	messenger()
Partition	nodeBatch()
default long	nodeCount()
NodeValue	nodeValue()
ProgressLogger	progressLogger()
default long	relationshipCount()
void	sendTo(long targetNodeId, double message)
default void	sendToNeighbors(long sourceNodeId, double message)
default void	sendToNeighborsWeighted(long sourceNodeId, double message)
default void	setNodeValue(java.lang.String key, long nodeId, double value)
default void	setNodeValue(java.lang.String key, long nodeId, double[] value)
default void	setNodeValue(java.lang.String key, long nodeId, long value)
default void	setNodeValue(java.lang.String key, long nodeId, long[] value)
HugeAtomicBitSet	voteBits()
default void	voteToHalt(long nodeId)

Method Detail

graph

Graph graph()

voteBits

HugeAtomicBitSet voteBits()

computation

PregelComputation<CONFIG> computation()

nodeValue

NodeValue nodeValue()

messenger

Messenger<ITERATOR> messenger()

nodeBatch

Partition nodeBatch()

initContext

InitContext<CONFIG> initContext()

computeContext

ComputeContext<CONFIG> computeContext()

progressLogger

ProgressLogger progressLogger()

iteration

int iteration()

isMultiGraph

default boolean isMultiGraph()

nodeCount

default long nodeCount()

relationshipCount

default long relationshipCount()

degree

default int degree(long nodeId)

voteToHalt

default void voteToHalt(long nodeId)

sendTo

void sendTo(long targetNodeId,
            double message)

computeBatch

default void computeBatch()

sendToNeighbors

default void sendToNeighbors(long sourceNodeId,
                             double message)

sendToNeighborsWeighted

default void sendToNeighborsWeighted(long sourceNodeId,
                                     double message)

forEachNeighbor

default void forEachNeighbor(long sourceNodeId,
                             java.util.function.LongConsumer targetConsumer)

forEachDistinctNeighbor

default void forEachDistinctNeighbor(long sourceNodeId,
                                     java.util.function.LongConsumer targetConsumer)

doubleNodeValue

default double doubleNodeValue(java.lang.String key,
                               long nodeId)

longNodeValue

default long longNodeValue(java.lang.String key,
                           long nodeId)

longArrayNodeValue

default long[] longArrayNodeValue(java.lang.String key,
                                  long nodeId)

doubleArrayNodeValue

default double[] doubleArrayNodeValue(java.lang.String key,
                                      long nodeId)

setNodeValue

default void setNodeValue(java.lang.String key,
                          long nodeId,
                          double value)

setNodeValue

default void setNodeValue(java.lang.String key,
                          long nodeId,
                          long value)

setNodeValue

default void setNodeValue(java.lang.String key,
                          long nodeId,
                          long[] value)

setNodeValue

default void setNodeValue(java.lang.String key,
                          long nodeId,
                          double[] value)