Package org.neo4j.graphalgo.core.utils.export.file.csv

Class CsvRelationshipVisitor

java.lang.Object

org.neo4j.internal.batchimport.input.InputEntityVisitor.Adapter

org.neo4j.graphalgo.core.utils.export.file.RelationshipVisitor

org.neo4j.graphalgo.core.utils.export.file.csv.CsvRelationshipVisitor

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, org.neo4j.internal.batchimport.input.InputEntityVisitor

public class CsvRelationshipVisitor
extends RelationshipVisitor

Nested Class Summary

Nested classes/interfaces inherited from interface org.neo4j.internal.batchimport.input.InputEntityVisitor

org.neo4j.internal.batchimport.input.InputEntityVisitor.Adapter, org.neo4j.internal.batchimport.input.InputEntityVisitor.Delegate

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	END_ID_COLUMN_NAME
static java.lang.String	START_ID_COLUMN_NAME

Fields inherited from interface org.neo4j.internal.batchimport.input.InputEntityVisitor

NULL

Constructor Summary

Constructors

Constructor	Description
CsvRelationshipVisitor(java.nio.file.Path fileLocation, RelationshipSchema relationshipSchema, java.util.Set<java.lang.String> headerFiles, int visitorId)

Method Summary

Modifier and Type	Method	Description
void	close()
void	endOfEntity()
protected void	exportElement()
protected void	forEachProperty(PropertyConsumer propertyConsumer)
boolean	property(java.lang.String key, java.lang.Object value)

Methods inherited from class org.neo4j.graphalgo.core.utils.export.file.RelationshipVisitor

endId, endNode, relationshipType, startId, startNode, type

Methods inherited from class org.neo4j.internal.batchimport.input.InputEntityVisitor.Adapter

endId, id, id, labelField, labels, property, propertyId, startId, type

Methods inherited from class java.lang.Object

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

Field Detail

START_ID_COLUMN_NAME

public static final java.lang.String START_ID_COLUMN_NAME

See Also:

Constant Field Values

END_ID_COLUMN_NAME

public static final java.lang.String END_ID_COLUMN_NAME

See Also:

Constant Field Values

Constructor Detail

CsvRelationshipVisitor

public CsvRelationshipVisitor(java.nio.file.Path fileLocation,
                              RelationshipSchema relationshipSchema,
                              java.util.Set<java.lang.String> headerFiles,
                              int visitorId)

Method Detail

exportElement

protected void exportElement()

close

public void close()

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface java.io.Closeable

Overrides:

close in class org.neo4j.internal.batchimport.input.InputEntityVisitor.Adapter

property

public boolean property(java.lang.String key,
                        java.lang.Object value)

Specified by:

property in interface org.neo4j.internal.batchimport.input.InputEntityVisitor

Overrides:

property in class org.neo4j.internal.batchimport.input.InputEntityVisitor.Adapter

endOfEntity

public void endOfEntity()

Specified by:

endOfEntity in interface org.neo4j.internal.batchimport.input.InputEntityVisitor

Overrides:

endOfEntity in class org.neo4j.internal.batchimport.input.InputEntityVisitor.Adapter

forEachProperty

protected void forEachProperty(PropertyConsumer propertyConsumer)