org.neo4j.kernel.api

Class SchemaStatement

java.lang.Object

org.neo4j.kernel.api.ReadStatement

org.neo4j.kernel.api.SchemaStatement

All Implemented Interfaces:

AutoCloseable

public class SchemaStatement
extends ReadStatement

Field Summary

Fields

Modifier and Type	Field and Description
static long	NO_SUCH_LABEL
static long	NO_SUCH_PROPERTY_KEY

Method Summary

Methods

Modifier and Type	Method and Description
void	constraintDrop(UniquenessConstraint constraint)
org.neo4j.kernel.impl.api.index.IndexDescriptor	indexCreate(long labelId, long propertyKeyId) Creates an index, indexing properties with the given propertyKeyId for nodes with the given labelId.
void	indexDrop(org.neo4j.kernel.impl.api.index.IndexDescriptor descriptor) Drops a IndexDescriptor from the database
UniquenessConstraint	uniquenessConstraintCreate(long labelId, long propertyKeyId)

Methods inherited from class org.neo4j.kernel.api.ReadStatement

close, constraintsGetAll, constraintsGetForLabel, constraintsGetForLabelAndPropertyKey, graphGetAllProperties, graphGetProperty, indexesGetAll, indexesGetForLabel, indexesGetForLabelAndPropertyKey, indexGetFailure, indexGetState, labelGetForName, labelGetName, labelGetOrCreateForName, labelsGetAllTokens, nodeGetAllProperties, nodeGetLabels, nodeGetProperty, nodeHasLabel, nodesGetForLabel, nodesGetFromIndexLookup, propertyKeyGetForName, propertyKeyGetName, propertyKeyGetOrCreateForName, relationshipGetAllProperties, relationshipGetProperty, relationshipTypeGetForName, relationshipTypeGetName, relationshipTypeGetOrCreateForName, schemaStateGetOrCreate, uniqueIndexesGetAll, uniqueIndexesGetForLabel

Methods inherited from class java.lang.Object

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

Field Detail

NO_SUCH_LABEL

public static final long NO_SUCH_LABEL

See Also:

Constant Field Values

NO_SUCH_PROPERTY_KEY

public static final long NO_SUCH_PROPERTY_KEY

See Also:

Constant Field Values

Method Detail

indexCreate

public org.neo4j.kernel.impl.api.index.IndexDescriptor indexCreate(long labelId,
                                                          long propertyKeyId)
                                                            throws AddIndexFailureException,
                                                                   AlreadyIndexedException,
                                                                   AlreadyConstrainedException

Creates an index, indexing properties with the given propertyKeyId for nodes with the given labelId.

Throws:

AddIndexFailureException

AlreadyIndexedException

AlreadyConstrainedException

indexDrop

public void indexDrop(org.neo4j.kernel.impl.api.index.IndexDescriptor descriptor)
               throws DropIndexFailureException

Drops a IndexDescriptor from the database

Throws:

DropIndexFailureException

uniquenessConstraintCreate

public UniquenessConstraint uniquenessConstraintCreate(long labelId,
                                              long propertyKeyId)
                                                throws CreateConstraintFailureException,
                                                       AlreadyConstrainedException,
                                                       AlreadyIndexedException

Throws:

CreateConstraintFailureException

AlreadyConstrainedException

AlreadyIndexedException

constraintDrop

public void constraintDrop(UniquenessConstraint constraint)
                    throws DropConstraintFailureException

Throws:

DropConstraintFailureException