Package org.neo4j.gds.scaling

Class ScalePropertiesStreamProc

java.lang.Object

org.neo4j.gds.BaseProc

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

org.neo4j.gds.StreamProc<org.neo4j.gds.scaling.ScaleProperties,org.neo4j.gds.scaling.ScaleProperties.Result,ScalePropertiesStreamProc.Result,org.neo4j.gds.scaling.ScalePropertiesStreamConfig>

org.neo4j.gds.scaling.ScalePropertiesStreamProc

All Implemented Interfaces:

org.neo4j.gds.executor.AlgorithmSpec<org.neo4j.gds.scaling.ScaleProperties,org.neo4j.gds.scaling.ScaleProperties.Result,org.neo4j.gds.scaling.ScalePropertiesStreamConfig,java.util.stream.Stream<ScalePropertiesStreamProc.Result>,org.neo4j.gds.AlgorithmFactory<?,org.neo4j.gds.scaling.ScaleProperties,org.neo4j.gds.scaling.ScalePropertiesStreamConfig>>

public class ScalePropertiesStreamProc
extends org.neo4j.gds.StreamProc<org.neo4j.gds.scaling.ScaleProperties,org.neo4j.gds.scaling.ScaleProperties.Result,ScalePropertiesStreamProc.Result,org.neo4j.gds.scaling.ScalePropertiesStreamConfig>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ScalePropertiesStreamProc.Result

Field Summary

Fields inherited from class org.neo4j.gds.AlgoBaseProc

STATS_DESCRIPTION

Fields inherited from class org.neo4j.gds.BaseProc

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

Constructor Summary

Constructors

Constructor	Description
ScalePropertiesStreamProc()

Method Summary

Modifier and Type	Method	Description
org.neo4j.gds.GraphAlgorithmFactory<org.neo4j.gds.scaling.ScaleProperties,org.neo4j.gds.scaling.ScalePropertiesStreamConfig>	algorithmFactory()
protected org.neo4j.gds.scaling.ScalePropertiesStreamConfig	newConfig(java.lang.String username, org.neo4j.gds.core.CypherMapWrapper config)
protected org.neo4j.gds.api.NodeProperties	nodeProperties(org.neo4j.gds.executor.ComputationResult<org.neo4j.gds.scaling.ScaleProperties,org.neo4j.gds.scaling.ScaleProperties.Result,org.neo4j.gds.scaling.ScalePropertiesStreamConfig> computationResult)
java.util.stream.Stream<ScalePropertiesStreamProc.Result>	stream(java.lang.String graphName, java.util.Map<java.lang.String,java.lang.Object> configuration)
protected ScalePropertiesStreamProc.Result	streamResult(long originalNodeId, long internalNodeId, org.neo4j.gds.api.NodeProperties nodeProperties)

Methods inherited from class org.neo4j.gds.StreamProc

computationResultConsumer, stream

Methods inherited from class org.neo4j.gds.AlgoBaseProc

compute, compute, computeEstimate, configParser, name, newConfigFunction, validationConfig, validator

Methods inherited from class org.neo4j.gds.BaseProc

allocationTracker, databaseId, executionContext, graphLoaderContext, graphStoreFromCatalog, isGdsAdmin, memoryUsageValidator, runWithExceptionLogging, runWithExceptionLogging, username, validateConfig, validateConfig, validateGraphName

Methods inherited from class java.lang.Object

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

Constructor Detail

ScalePropertiesStreamProc

public ScalePropertiesStreamProc()

Method Detail

stream

public java.util.stream.Stream<ScalePropertiesStreamProc.Result> stream(java.lang.String graphName,
                                                                        java.util.Map<java.lang.String,java.lang.Object> configuration)

nodeProperties

protected org.neo4j.gds.api.NodeProperties nodeProperties(org.neo4j.gds.executor.ComputationResult<org.neo4j.gds.scaling.ScaleProperties,org.neo4j.gds.scaling.ScaleProperties.Result,org.neo4j.gds.scaling.ScalePropertiesStreamConfig> computationResult)

Overrides:

nodeProperties in class org.neo4j.gds.AlgoBaseProc<org.neo4j.gds.scaling.ScaleProperties,org.neo4j.gds.scaling.ScaleProperties.Result,org.neo4j.gds.scaling.ScalePropertiesStreamConfig,ScalePropertiesStreamProc.Result>

newConfig

protected org.neo4j.gds.scaling.ScalePropertiesStreamConfig newConfig(java.lang.String username,
                                                                      org.neo4j.gds.core.CypherMapWrapper config)

Specified by:

newConfig in class org.neo4j.gds.AlgoBaseProc<org.neo4j.gds.scaling.ScaleProperties,org.neo4j.gds.scaling.ScaleProperties.Result,org.neo4j.gds.scaling.ScalePropertiesStreamConfig,ScalePropertiesStreamProc.Result>

algorithmFactory

public org.neo4j.gds.GraphAlgorithmFactory<org.neo4j.gds.scaling.ScaleProperties,org.neo4j.gds.scaling.ScalePropertiesStreamConfig> algorithmFactory()

Specified by:

algorithmFactory in interface org.neo4j.gds.executor.AlgorithmSpec<org.neo4j.gds.scaling.ScaleProperties,org.neo4j.gds.scaling.ScaleProperties.Result,org.neo4j.gds.scaling.ScalePropertiesStreamConfig,java.util.stream.Stream<ScalePropertiesStreamProc.Result>,org.neo4j.gds.AlgorithmFactory<?,org.neo4j.gds.scaling.ScaleProperties,org.neo4j.gds.scaling.ScalePropertiesStreamConfig>>

Specified by:

algorithmFactory in class org.neo4j.gds.AlgoBaseProc<org.neo4j.gds.scaling.ScaleProperties,org.neo4j.gds.scaling.ScaleProperties.Result,org.neo4j.gds.scaling.ScalePropertiesStreamConfig,ScalePropertiesStreamProc.Result>

streamResult

protected ScalePropertiesStreamProc.Result streamResult(long originalNodeId,
                                                        long internalNodeId,
                                                        org.neo4j.gds.api.NodeProperties nodeProperties)

Specified by:

streamResult in class org.neo4j.gds.StreamProc<org.neo4j.gds.scaling.ScaleProperties,org.neo4j.gds.scaling.ScaleProperties.Result,ScalePropertiesStreamProc.Result,org.neo4j.gds.scaling.ScalePropertiesStreamConfig>