Package org.neo4j.graphalgo.beta.paths.sourcetarget

Class ShortestPathStreamProc<ALGO extends org.neo4j.graphalgo.Algorithm<ALGO,​org.neo4j.graphalgo.beta.paths.dijkstra.DijkstraResult>,​CONFIG extends org.neo4j.graphalgo.config.AlgoBaseConfig & org.neo4j.graphalgo.beta.paths.ReturnsPathConfig>

  • Direct Known Subclasses:
    AllShortestPathsDijkstraStreamProc, ShortestPathDijkstraStreamProc, ShortestPathYensStreamProc
    public abstract class ShortestPathStreamProc<ALGO extends org.neo4j.graphalgo.Algorithm<ALGO,​org.neo4j.graphalgo.beta.paths.dijkstra.DijkstraResult>,​CONFIG extends org.neo4j.graphalgo.config.AlgoBaseConfig & org.neo4j.graphalgo.beta.paths.ReturnsPathConfig>
extends org.neo4j.graphalgo.StreamProc<ALGO,​org.neo4j.graphalgo.beta.paths.dijkstra.DijkstraResult,​StreamResult,​CONFIG>

    • Nested Class Summary

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

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

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

        org.neo4j.graphalgo.BaseProc.FreeMemoryInspector

    • Field Summary

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

        SIGNATURE_PROPERTY, STATS_DESCRIPTION

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

        api, callContext, ESTIMATE_DESCRIPTION, log, procedureTransaction, tracker, transaction

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.util.stream.Stream<StreamResult> stream​(org.neo4j.graphalgo.AlgoBaseProc.ComputationResult<ALGO,​org.neo4j.graphalgo.beta.paths.dijkstra.DijkstraResult,​CONFIG> computationResult)  
      protected StreamResult streamResult​(long originalNodeId, long internalNodeId, org.neo4j.graphalgo.api.NodeProperties nodeProperties)  

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

        algoName, algorithmFactory, compute, compute, computeEstimate, createGraph, getOrCreateGraphStore, newConfig, newConfig, nodeProperties, processInput, validateConfigs, validateConfigsAndGraphStore, validateGraphStore

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

        allocationTracker, databaseId, estimateGraphCreate, newLoader, runWithExceptionLogging, runWithExceptionLogging, tryValidateMemoryUsage, tryValidateMemoryUsage, username, validateConfig, validateGraphName

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • ShortestPathStreamProc

        public ShortestPathStreamProc()

    • Method Detail

      • streamResult

        protected StreamResult streamResult​(long originalNodeId,
                                    long internalNodeId,
                                    org.neo4j.graphalgo.api.NodeProperties nodeProperties)
        Specified by:
        streamResult in class org.neo4j.graphalgo.StreamProc<ALGO extends org.neo4j.graphalgo.Algorithm<ALGO,​org.neo4j.graphalgo.beta.paths.dijkstra.DijkstraResult>,​org.neo4j.graphalgo.beta.paths.dijkstra.DijkstraResult,​StreamResult,​CONFIG extends org.neo4j.graphalgo.config.AlgoBaseConfig & org.neo4j.graphalgo.beta.paths.ReturnsPathConfig>

      • stream

        public java.util.stream.Stream<StreamResult> stream​(org.neo4j.graphalgo.AlgoBaseProc.ComputationResult<ALGO,​org.neo4j.graphalgo.beta.paths.dijkstra.DijkstraResult,​CONFIG> computationResult)
        Overrides:
        stream in class org.neo4j.graphalgo.StreamProc<ALGO extends org.neo4j.graphalgo.Algorithm<ALGO,​org.neo4j.graphalgo.beta.paths.dijkstra.DijkstraResult>,​org.neo4j.graphalgo.beta.paths.dijkstra.DijkstraResult,​StreamResult,​CONFIG extends org.neo4j.graphalgo.config.AlgoBaseConfig & org.neo4j.graphalgo.beta.paths.ReturnsPathConfig>