Package org.neo4j.gds.degree

Class DegreeCentralityStreamProc

  • All Implemented Interfaces:
    org.neo4j.gds.executor.AlgorithmSpec<org.neo4j.gds.degree.DegreeCentrality,​org.neo4j.gds.degree.DegreeCentrality.DegreeFunction,​org.neo4j.gds.degree.DegreeCentralityStreamConfig,​java.util.stream.Stream<CentralityStreamResult>,​org.neo4j.gds.AlgorithmFactory<?,​org.neo4j.gds.degree.DegreeCentrality,​org.neo4j.gds.degree.DegreeCentralityStreamConfig>>
    public class DegreeCentralityStreamProc
extends org.neo4j.gds.StreamProc<org.neo4j.gds.degree.DegreeCentrality,​org.neo4j.gds.degree.DegreeCentrality.DegreeFunction,​CentralityStreamResult,​org.neo4j.gds.degree.DegreeCentralityStreamConfig>

    • Field Summary

      • Fields inherited from class org.neo4j.gds.AlgoBaseProc

        STATS_DESCRIPTION

      • Fields inherited from class org.neo4j.gds.BaseProc

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

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      org.neo4j.gds.GraphAlgorithmFactory<org.neo4j.gds.degree.DegreeCentrality,​org.neo4j.gds.degree.DegreeCentralityStreamConfig> algorithmFactory()  
      java.util.stream.Stream<org.neo4j.gds.results.MemoryEstimateResult> estimate​(java.lang.Object graphNameOrConfiguration, java.util.Map<java.lang.String,​java.lang.Object> algoConfiguration)  
      protected org.neo4j.gds.degree.DegreeCentralityStreamConfig newConfig​(java.lang.String username, org.neo4j.gds.core.CypherMapWrapper config)  
      protected org.neo4j.gds.api.properties.nodes.NodePropertyValues nodeProperties​(org.neo4j.gds.executor.ComputationResult<org.neo4j.gds.degree.DegreeCentrality,​org.neo4j.gds.degree.DegreeCentrality.DegreeFunction,​org.neo4j.gds.degree.DegreeCentralityStreamConfig> computationResult)  
      java.util.stream.Stream<CentralityStreamResult> stream​(java.lang.String graphName, java.util.Map<java.lang.String,​java.lang.Object> configuration)  
      protected CentralityStreamResult streamResult​(long originalNodeId, long internalNodeId, org.neo4j.gds.api.properties.nodes.NodePropertyValues nodePropertyValues)  

      • 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

      • Methods inherited from class org.neo4j.gds.BaseProc

        databaseId, executionContext, 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

        createDefaultExecutorSpec, withModelCatalog

    • Constructor Detail

      • DegreeCentralityStreamProc

        public DegreeCentralityStreamProc()

    • Method Detail

      • stream

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

      • estimate

        public java.util.stream.Stream<org.neo4j.gds.results.MemoryEstimateResult> estimate​(java.lang.Object graphNameOrConfiguration,
                                                                                    java.util.Map<java.lang.String,​java.lang.Object> algoConfiguration)

      • newConfig

        protected org.neo4j.gds.degree.DegreeCentralityStreamConfig newConfig​(java.lang.String username,
                                                                      org.neo4j.gds.core.CypherMapWrapper config)
        Specified by:
        newConfig in class org.neo4j.gds.AlgoBaseProc<org.neo4j.gds.degree.DegreeCentrality,​org.neo4j.gds.degree.DegreeCentrality.DegreeFunction,​org.neo4j.gds.degree.DegreeCentralityStreamConfig,​CentralityStreamResult>

      • algorithmFactory

        public org.neo4j.gds.GraphAlgorithmFactory<org.neo4j.gds.degree.DegreeCentrality,​org.neo4j.gds.degree.DegreeCentralityStreamConfig> algorithmFactory()

      • streamResult

        protected CentralityStreamResult streamResult​(long originalNodeId,
                                              long internalNodeId,
                                              org.neo4j.gds.api.properties.nodes.NodePropertyValues nodePropertyValues)
        Specified by:
        streamResult in class org.neo4j.gds.StreamProc<org.neo4j.gds.degree.DegreeCentrality,​org.neo4j.gds.degree.DegreeCentrality.DegreeFunction,​CentralityStreamResult,​org.neo4j.gds.degree.DegreeCentralityStreamConfig>

      • nodeProperties

        protected org.neo4j.gds.api.properties.nodes.NodePropertyValues nodeProperties​(org.neo4j.gds.executor.ComputationResult<org.neo4j.gds.degree.DegreeCentrality,​org.neo4j.gds.degree.DegreeCentrality.DegreeFunction,​org.neo4j.gds.degree.DegreeCentralityStreamConfig> computationResult)
        Overrides:
        nodeProperties in class org.neo4j.gds.AlgoBaseProc<org.neo4j.gds.degree.DegreeCentrality,​org.neo4j.gds.degree.DegreeCentrality.DegreeFunction,​org.neo4j.gds.degree.DegreeCentralityStreamConfig,​CentralityStreamResult>