Package org.neo4j.gds.core.write

Class RelationshipExporterBuilder

java.lang.Object

org.neo4j.gds.core.write.RelationshipExporterBuilder

Direct Known Subclasses:

NativeRelationshipExporterBuilder, ResultStoreRelationshipExporterBuilder

public abstract class RelationshipExporterBuilder
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected Optional<org.neo4j.gds.config.ArrowConnectionInfo>	arrowConnectionInfo
protected long	batchSize
protected int	concurrency
static final int	DEFAULT_WRITE_CONCURRENCY
protected org.neo4j.gds.api.Graph	graph
protected org.neo4j.gds.core.utils.progress.tasks.ProgressTracker	progressTracker
protected RelationshipPropertyTranslator	propertyTranslator
protected Optional<String>	remoteDatabaseName
protected Optional<org.neo4j.gds.api.ResultStore>	resultStore
protected org.neo4j.gds.termination.TerminationFlag	terminationFlag
protected LongUnaryOperator	toOriginalId

Constructor Summary

Constructors

Constructor	Description
RelationshipExporterBuilder()

Method Summary

Modifier and Type	Method	Description
abstract RelationshipExporter	build()
RelationshipExporterBuilder	withArrowConnectionInfo(Optional<org.neo4j.gds.config.ArrowConnectionInfo> arrowConnectionInfo, Optional<String> remoteDatabaseName)
RelationshipExporterBuilder	withBatchSize(long batchSize)
RelationshipExporterBuilder	withConcurrency(int concurrency)
RelationshipExporterBuilder	withGraph(org.neo4j.gds.api.Graph graph)
RelationshipExporterBuilder	withIdMappingOperator(LongUnaryOperator toOriginalId)
RelationshipExporterBuilder	withProgressTracker(org.neo4j.gds.core.utils.progress.tasks.ProgressTracker progressTracker)	Set the ProgressTracker to use for logging progress during export.
RelationshipExporterBuilder	withRelationPropertyTranslator(RelationshipPropertyTranslator propertyTranslator)
RelationshipExporterBuilder	withResultStore(Optional<org.neo4j.gds.api.ResultStore> resultStore)
RelationshipExporterBuilder	withTerminationFlag(org.neo4j.gds.termination.TerminationFlag terminationFlag)

Methods inherited from class java.lang.Object

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

Field Details

DEFAULT_WRITE_CONCURRENCY

public static final int DEFAULT_WRITE_CONCURRENCY

See Also:

• Constant Field Values

toOriginalId

protected LongUnaryOperator toOriginalId

terminationFlag

protected org.neo4j.gds.termination.TerminationFlag terminationFlag

graph

protected org.neo4j.gds.api.Graph graph

progressTracker

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

propertyTranslator

protected RelationshipPropertyTranslator propertyTranslator

arrowConnectionInfo

protected Optional<org.neo4j.gds.config.ArrowConnectionInfo> arrowConnectionInfo

concurrency

protected int concurrency

batchSize

protected long batchSize

remoteDatabaseName

protected Optional<String> remoteDatabaseName

resultStore

protected Optional<org.neo4j.gds.api.ResultStore> resultStore

Constructor Details

RelationshipExporterBuilder

public RelationshipExporterBuilder()

Method Details

build

public abstract RelationshipExporter build()

withRelationPropertyTranslator

public RelationshipExporterBuilder withRelationPropertyTranslator(RelationshipPropertyTranslator propertyTranslator)

withGraph

public RelationshipExporterBuilder withGraph(org.neo4j.gds.api.Graph graph)

withIdMappingOperator

public RelationshipExporterBuilder withIdMappingOperator(LongUnaryOperator toOriginalId)

withTerminationFlag

public RelationshipExporterBuilder withTerminationFlag(org.neo4j.gds.termination.TerminationFlag terminationFlag)

withProgressTracker

public RelationshipExporterBuilder withProgressTracker(org.neo4j.gds.core.utils.progress.tasks.ProgressTracker progressTracker)

Set the ProgressTracker to use for logging progress during export. If a TaskProgressTracker is used, caller must manage beginning and finishing the subtasks. By default, an ProgressTracker.EmptyProgressTracker is used. That one doesn't require caller to manage any tasks.

Parameters:

progressTracker - The progress tracker to use for logging progress during export.

Returns:

this

withArrowConnectionInfo

public RelationshipExporterBuilder withArrowConnectionInfo(Optional<org.neo4j.gds.config.ArrowConnectionInfo> arrowConnectionInfo,
 Optional<String> remoteDatabaseName)

withConcurrency

public RelationshipExporterBuilder withConcurrency(int concurrency)

withBatchSize

public RelationshipExporterBuilder withBatchSize(long batchSize)

withResultStore

public RelationshipExporterBuilder withResultStore(Optional<org.neo4j.gds.api.ResultStore> resultStore)