Package org.neo4j.gds.walking

Class RandomWalkStreamProc

  • public class RandomWalkStreamProc
extends org.neo4j.gds.AlgoBaseProc<org.neo4j.gds.traversal.RandomWalk,​java.util.stream.Stream<long[]>,​org.neo4j.gds.traversal.RandomWalkStreamConfig>

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      static class  RandomWalkStreamProc.RandomWalkResult  

      • Nested classes/interfaces inherited from class org.neo4j.gds.AlgoBaseProc

        org.neo4j.gds.AlgoBaseProc.ComputationResult<A extends org.neo4j.gds.Algorithm<A,​RESULT>,​RESULT extends java.lang.Object,​CONFIG extends org.neo4j.gds.config.AlgoBaseConfig>

      • Nested classes/interfaces inherited from class org.neo4j.gds.BaseProc

        org.neo4j.gds.BaseProc.FreeMemoryInspector

    • 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, username

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected org.neo4j.gds.AlgorithmFactory<org.neo4j.gds.traversal.RandomWalk,​org.neo4j.gds.traversal.RandomWalkStreamConfig> algorithmFactory()  
      protected org.neo4j.gds.traversal.RandomWalkStreamConfig newConfig​(java.lang.String username, java.util.Optional<java.lang.String> graphName, java.util.Optional<org.neo4j.gds.config.GraphCreateConfig> maybeImplicitCreate, org.neo4j.gds.core.CypherMapWrapper config)  
      java.util.stream.Stream<RandomWalkStreamProc.RandomWalkResult> stream​(java.lang.Object graphNameOrConfig, java.util.Map<java.lang.String,​java.lang.Object> configuration)  

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

        compute, compute, computeEstimate, getOrCreateGraphStore, newConfig, nodeProperties, processInput, procName, sharedConfigKeys, validateConfigsAfterLoad, validateConfigsBeforeLoad, validateConfigWithGraphStore

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

        allocationTracker, catalogRequest, databaseId, estimateGraphCreate, graphStoreFromCatalog, isGdsAdmin, newLoader, runWithExceptionLogging, runWithExceptionLogging, tryValidateMemoryUsage, tryValidateMemoryUsage, username, validateConfig, validateConfig, validateGraphName

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • RandomWalkStreamProc

        public RandomWalkStreamProc()

    • Method Detail

      • stream

        public java.util.stream.Stream<RandomWalkStreamProc.RandomWalkResult> stream​(java.lang.Object graphNameOrConfig,
                                                                             java.util.Map<java.lang.String,​java.lang.Object> configuration)

      • newConfig

        protected org.neo4j.gds.traversal.RandomWalkStreamConfig newConfig​(java.lang.String username,
                                                                   java.util.Optional<java.lang.String> graphName,
                                                                   java.util.Optional<org.neo4j.gds.config.GraphCreateConfig> maybeImplicitCreate,
                                                                   org.neo4j.gds.core.CypherMapWrapper config)
        Specified by:
        newConfig in class org.neo4j.gds.AlgoBaseProc<org.neo4j.gds.traversal.RandomWalk,​java.util.stream.Stream<long[]>,​org.neo4j.gds.traversal.RandomWalkStreamConfig>

      • algorithmFactory

        protected org.neo4j.gds.AlgorithmFactory<org.neo4j.gds.traversal.RandomWalk,​org.neo4j.gds.traversal.RandomWalkStreamConfig> algorithmFactory()
        Specified by:
        algorithmFactory in class org.neo4j.gds.AlgoBaseProc<org.neo4j.gds.traversal.RandomWalk,​java.util.stream.Stream<long[]>,​org.neo4j.gds.traversal.RandomWalkStreamConfig>