org.neo4j.storageengine.api.txstate

Interface TxStateVisitor

All Superinterfaces:

AutoCloseable

All Known Implementing Classes:

TxStateVisitor.Adapter, TxStateVisitor.Delegator

public interface TxStateVisitor
extends AutoCloseable

A visitor for visiting the changes that have been made in a transaction.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	TxStateVisitor.Adapter
static class	TxStateVisitor.Delegator

Field Summary

Fields

Modifier and Type	Field and Description
static TxStateVisitor	EMPTY

Method Summary

Modifier and Type	Method and Description
void	close()
void	visitAddedConstraint(org.neo4j.kernel.api.schema.constaints.ConstraintDescriptor element)
void	visitAddedIndex(org.neo4j.kernel.api.schema.index.IndexDescriptor element)
void	visitCreatedLabelToken(String name, int id)
void	visitCreatedNode(long id)
void	visitCreatedPropertyKeyToken(String name, int id)
void	visitCreatedRelationship(long id, int type, long startNode, long endNode)
void	visitCreatedRelationshipTypeToken(String name, int id)
void	visitDeletedNode(long id)
void	visitDeletedRelationship(long id)
void	visitGraphPropertyChanges(Iterator<StorageProperty> added, Iterator<StorageProperty> changed, Iterator<Integer> removed)
void	visitNodeLabelChanges(long id, Set<Integer> added, Set<Integer> removed)
void	visitNodePropertyChanges(long id, Iterator<StorageProperty> added, Iterator<StorageProperty> changed, Iterator<Integer> removed)
void	visitRelPropertyChanges(long id, Iterator<StorageProperty> added, Iterator<StorageProperty> changed, Iterator<Integer> removed)
void	visitRemovedConstraint(org.neo4j.kernel.api.schema.constaints.ConstraintDescriptor element)
void	visitRemovedIndex(org.neo4j.kernel.api.schema.index.IndexDescriptor element)

Field Detail

EMPTY

static final TxStateVisitor EMPTY

Method Detail

visitCreatedNode

void visitCreatedNode(long id)

visitDeletedNode

void visitDeletedNode(long id)

visitCreatedRelationship

void visitCreatedRelationship(long id,
                              int type,
                              long startNode,
                              long endNode)
                       throws org.neo4j.kernel.api.exceptions.schema.ConstraintValidationException

Throws:

org.neo4j.kernel.api.exceptions.schema.ConstraintValidationException

visitDeletedRelationship

void visitDeletedRelationship(long id)

visitNodePropertyChanges

void visitNodePropertyChanges(long id,
                              Iterator<StorageProperty> added,
                              Iterator<StorageProperty> changed,
                              Iterator<Integer> removed)
                       throws org.neo4j.kernel.api.exceptions.schema.ConstraintValidationException

Throws:

org.neo4j.kernel.api.exceptions.schema.ConstraintValidationException

visitRelPropertyChanges

void visitRelPropertyChanges(long id,
                             Iterator<StorageProperty> added,
                             Iterator<StorageProperty> changed,
                             Iterator<Integer> removed)
                      throws org.neo4j.kernel.api.exceptions.schema.ConstraintValidationException

Throws:

org.neo4j.kernel.api.exceptions.schema.ConstraintValidationException

visitGraphPropertyChanges

void visitGraphPropertyChanges(Iterator<StorageProperty> added,
                               Iterator<StorageProperty> changed,
                               Iterator<Integer> removed)

visitNodeLabelChanges

void visitNodeLabelChanges(long id,
                           Set<Integer> added,
                           Set<Integer> removed)
                    throws org.neo4j.kernel.api.exceptions.schema.ConstraintValidationException

Throws:

org.neo4j.kernel.api.exceptions.schema.ConstraintValidationException

visitAddedIndex

void visitAddedIndex(org.neo4j.kernel.api.schema.index.IndexDescriptor element)

visitRemovedIndex

void visitRemovedIndex(org.neo4j.kernel.api.schema.index.IndexDescriptor element)

visitAddedConstraint

void visitAddedConstraint(org.neo4j.kernel.api.schema.constaints.ConstraintDescriptor element)
                   throws org.neo4j.kernel.api.exceptions.schema.CreateConstraintFailureException

Throws:

org.neo4j.kernel.api.exceptions.schema.CreateConstraintFailureException

visitRemovedConstraint

void visitRemovedConstraint(org.neo4j.kernel.api.schema.constaints.ConstraintDescriptor element)

visitCreatedLabelToken

void visitCreatedLabelToken(String name,
                            int id)

visitCreatedPropertyKeyToken

void visitCreatedPropertyKeyToken(String name,
                                  int id)

visitCreatedRelationshipTypeToken

void visitCreatedRelationshipTypeToken(String name,
                                       int id)

close

void close()

Specified by:

close in interface AutoCloseable