Package org.neo4j.gds

Class WriteStreamOfRelationshipsProc<ALGO extends org.neo4j.gds.Algorithm<ALGO_RESULT>,ALGO_RESULT extends org.neo4j.gds.core.write.RelationshipStreaming,PROC_RESULT,CONFIG extends org.neo4j.gds.config.WriteRelationshipConfig & org.neo4j.gds.config.WritePropertyConfig & org.neo4j.gds.config.AlgoBaseConfig>

java.lang.Object

org.neo4j.gds.BaseProc

org.neo4j.gds.AlgoBaseProc<ALGO,ALGO_RESULT,CONFIG,PROC_RESULT>

org.neo4j.gds.StreamOfRelationshipsWriter<ALGO,ALGO_RESULT,CONFIG,PROC_RESULT>

org.neo4j.gds.WriteStreamOfRelationshipsProc<ALGO,ALGO_RESULT,PROC_RESULT,CONFIG>

All Implemented Interfaces:

org.neo4j.gds.executor.AlgorithmSpec<ALGO,ALGO_RESULT,CONFIG,java.util.stream.Stream<PROC_RESULT>,org.neo4j.gds.AlgorithmFactory<?,ALGO,CONFIG>>

public abstract class WriteStreamOfRelationshipsProc<ALGO extends org.neo4j.gds.Algorithm<ALGO_RESULT>,ALGO_RESULT extends org.neo4j.gds.core.write.RelationshipStreaming,PROC_RESULT,CONFIG extends org.neo4j.gds.config.WriteRelationshipConfig & org.neo4j.gds.config.WritePropertyConfig & org.neo4j.gds.config.AlgoBaseConfig>
extends StreamOfRelationshipsWriter<ALGO,ALGO_RESULT,CONFIG,PROC_RESULT>

Field Summary

Fields inherited from class org.neo4j.gds.StreamOfRelationshipsWriter

relationshipStreamExporterBuilder

Fields inherited from class org.neo4j.gds.AlgoBaseProc

STATS_DESCRIPTION

Fields inherited from class org.neo4j.gds.BaseProc

api, callContext, ESTIMATE_DESCRIPTION, internalModelCatalog, log, procedureTransaction, taskRegistryFactory, transaction, userLogRegistryFactory, username

Constructor Summary

Constructors

Constructor	Description
WriteStreamOfRelationshipsProc()

Method Summary

Modifier and Type	Method	Description
org.neo4j.gds.executor.ComputationResultConsumer<ALGO,ALGO_RESULT,CONFIG,java.util.stream.Stream<PROC_RESULT>>	computationResultConsumer()
protected org.neo4j.gds.api.NodeProperties	nodeProperties(org.neo4j.gds.executor.ComputationResult<ALGO,ALGO_RESULT,CONFIG> computationResult)	Returns a single node property that has been produced by the procedure.
protected abstract org.neo4j.gds.result.AbstractResultBuilder<PROC_RESULT>	resultBuilder(org.neo4j.gds.executor.ComputationResult<ALGO,ALGO_RESULT,CONFIG> computeResult)
protected java.util.stream.Stream<PROC_RESULT>	write(org.neo4j.gds.executor.ComputationResult<ALGO,ALGO_RESULT,CONFIG> computeResult)

Methods inherited from class org.neo4j.gds.StreamOfRelationshipsWriter

executionContext

Methods inherited from class org.neo4j.gds.AlgoBaseProc

compute, compute, computeEstimate, configParser, name, newConfig, newConfigFunction, validationConfig

Methods inherited from class org.neo4j.gds.BaseProc

databaseId, graphLoaderContext, graphStoreFromCatalog, isGdsAdmin, memoryUsageValidator, modelCatalog, runWithExceptionLogging, runWithExceptionLogging, setModelCatalog, username, validateConfig, validateConfig, validateGraphName

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.neo4j.gds.executor.AlgorithmSpec

algorithmFactory, createDefaultExecutorSpec, withModelCatalog

Constructor Detail

WriteStreamOfRelationshipsProc

public WriteStreamOfRelationshipsProc()

Method Detail

resultBuilder

protected abstract org.neo4j.gds.result.AbstractResultBuilder<PROC_RESULT> resultBuilder(org.neo4j.gds.executor.ComputationResult<ALGO,ALGO_RESULT,CONFIG> computeResult)

nodeProperties

protected org.neo4j.gds.api.NodeProperties nodeProperties(org.neo4j.gds.executor.ComputationResult<ALGO,ALGO_RESULT,CONFIG> computationResult)

Description copied from class: AlgoBaseProc

Returns a single node property that has been produced by the procedure.

Overrides:

nodeProperties in class AlgoBaseProc<ALGO extends org.neo4j.gds.Algorithm<ALGO_RESULT>,ALGO_RESULT extends org.neo4j.gds.core.write.RelationshipStreaming,CONFIG extends org.neo4j.gds.config.WriteRelationshipConfig & org.neo4j.gds.config.WritePropertyConfig & org.neo4j.gds.config.AlgoBaseConfig,PROC_RESULT>

computationResultConsumer

public org.neo4j.gds.executor.ComputationResultConsumer<ALGO,ALGO_RESULT,CONFIG,java.util.stream.Stream<PROC_RESULT>> computationResultConsumer()

write

protected java.util.stream.Stream<PROC_RESULT> write(org.neo4j.gds.executor.ComputationResult<ALGO,ALGO_RESULT,CONFIG> computeResult)