Package org.neo4j.gds.core.write

Class NativeNodePropertyExporter

java.lang.Object

org.neo4j.gds.utils.StatementApi

org.neo4j.gds.core.write.NativeNodePropertyExporter

All Implemented Interfaces:

NodePropertyExporter

public class NativeNodePropertyExporter
extends org.neo4j.gds.utils.StatementApi
implements NodePropertyExporter

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	NativeNodePropertyExporter.ResolvedNodeProperty
static interface	NativeNodePropertyExporter.WriteConsumer

Nested classes/interfaces inherited from class org.neo4j.gds.utils.StatementApi

org.neo4j.gds.utils.StatementApi.TxConsumer, org.neo4j.gds.utils.StatementApi.TxFunction<T extends Object>

Field Summary

Fields

Modifier and Type	Field	Description
protected final int	concurrency
protected final ExecutorService	executorService
protected final long	nodeCount
protected final org.neo4j.gds.core.utils.progress.tasks.ProgressTracker	progressTracker
protected final LongAdder	propertiesWritten
protected final org.neo4j.gds.termination.TerminationFlag	terminationFlag
protected final LongUnaryOperator	toOriginalId

Fields inherited from class org.neo4j.gds.utils.StatementApi

tx

Fields inherited from interface org.neo4j.gds.core.write.NodePropertyExporter

MAX_BATCH_SIZE, MIN_BATCH_SIZE

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	NativeNodePropertyExporter(org.neo4j.gds.transaction.TransactionContext tx, long nodeCount, LongUnaryOperator toOriginalId, org.neo4j.gds.termination.TerminationFlag terminationFlag, org.neo4j.gds.core.utils.progress.tasks.ProgressTracker progressTracker, int concurrency, ExecutorService executorService)

Method Summary

Modifier and Type	Method	Description
static NodePropertyExporterBuilder	builder(org.neo4j.gds.transaction.TransactionContext transactionContext, org.neo4j.gds.api.IdMap idMap, org.neo4j.gds.termination.TerminationFlag terminationFlag)
long	propertiesWritten()
void	write(String property, org.neo4j.gds.api.properties.nodes.NodePropertyValues properties)
void	write(Collection<NodeProperty> nodeProperties)
void	write(NodeProperty nodeProperty)

Methods inherited from class org.neo4j.gds.utils.StatementApi

acceptInTransaction, applyInTransaction, getOrCreateNodeLabelToken, getOrCreatePropertyToken, getOrCreateRelationshipToken

Methods inherited from class java.lang.Object

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

Field Details

terminationFlag

protected final org.neo4j.gds.termination.TerminationFlag terminationFlag

executorService

protected final ExecutorService executorService

progressTracker

protected final org.neo4j.gds.core.utils.progress.tasks.ProgressTracker progressTracker

concurrency

protected final int concurrency

nodeCount

protected final long nodeCount

toOriginalId

protected final LongUnaryOperator toOriginalId

propertiesWritten

protected final LongAdder propertiesWritten

Constructor Details

NativeNodePropertyExporter

protected NativeNodePropertyExporter(org.neo4j.gds.transaction.TransactionContext tx,
 long nodeCount,
 LongUnaryOperator toOriginalId,
 org.neo4j.gds.termination.TerminationFlag terminationFlag,
 org.neo4j.gds.core.utils.progress.tasks.ProgressTracker progressTracker,
 int concurrency,
 ExecutorService executorService)

Method Details

builder

public static NodePropertyExporterBuilder builder(org.neo4j.gds.transaction.TransactionContext transactionContext,
 org.neo4j.gds.api.IdMap idMap,
 org.neo4j.gds.termination.TerminationFlag terminationFlag)

write

public void write(String property,
 org.neo4j.gds.api.properties.nodes.NodePropertyValues properties)

Specified by:

write in interface NodePropertyExporter

write

public void write(NodeProperty nodeProperty)

Specified by:

write in interface NodePropertyExporter

write

public void write(Collection<NodeProperty> nodeProperties)

Specified by:

write in interface NodePropertyExporter

propertiesWritten

public long propertiesWritten()

Specified by:

propertiesWritten in interface NodePropertyExporter