Package org.neo4j.graphalgo.core.loading

Class ScanningRecordsImporter<Record,T>

java.lang.Object

org.neo4j.graphalgo.core.loading.ScanningRecordsImporter<Record,T>

Direct Known Subclasses:

ScanningNodesImporter, ScanningRelationshipsImporter

public abstract class ScanningRecordsImporter<Record,T>
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
protected int	concurrency
protected GraphDimensions	dimensions
protected java.util.concurrent.ExecutorService	threadPool
protected AllocationTracker	tracker
protected SecureTransaction	transaction

Constructor Summary

Constructors

Constructor	Description
ScanningRecordsImporter(StoreScanner.Factory<Record> factory, java.lang.String label, GraphLoaderContext loadingContext, GraphDimensions dimensions, int concurrency)

Method Summary

Modifier and Type	Method	Description
abstract T	build()
T	call(org.neo4j.logging.Log log)
abstract InternalImporter.CreateScanner	creator(long nodeCount, ImportSizing sizing, StoreScanner<Record> scanner)

Methods inherited from class java.lang.Object

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

Field Detail

threadPool

protected final java.util.concurrent.ExecutorService threadPool

transaction

protected final SecureTransaction transaction

dimensions

protected final GraphDimensions dimensions

tracker

protected final AllocationTracker tracker

concurrency

protected final int concurrency

Constructor Detail

ScanningRecordsImporter

public ScanningRecordsImporter(StoreScanner.Factory<Record> factory,
                               java.lang.String label,
                               GraphLoaderContext loadingContext,
                               GraphDimensions dimensions,
                               int concurrency)

Method Detail

call

public final T call(org.neo4j.logging.Log log)

creator

public abstract InternalImporter.CreateScanner creator(long nodeCount,
                                                       ImportSizing sizing,
                                                       StoreScanner<Record> scanner)

build

public abstract T build()