org.neo4j.kernel

Class PropertyConstraintCreator

java.lang.Object

org.neo4j.kernel.BaseConstraintCreator

org.neo4j.kernel.PropertyConstraintCreator

All Implemented Interfaces:

ConstraintCreator

Direct Known Subclasses:

PropertyUniqueConstraintCreator

public class PropertyConstraintCreator
extends BaseConstraintCreator

Method Summary

Methods

Modifier and Type	Method and Description
ConstraintDefinition	create() Creates a constraint with the details specified by the other methods in this interface.
ConstraintCreator	on(String propertyKey) Specifies that this constraint will be for the given property key.
ConstraintCreator	unique() Imposes a uniqueness constraint for the given property, such that there can be at most one node, having the given label, for any set value of that property key.

Methods inherited from class java.lang.Object

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

Method Detail

on

public final ConstraintCreator on(String propertyKey)

Description copied from interface: ConstraintCreator

Specifies that this constraint will be for the given property key. Specifying a property key requires further details to be given, such as uniqueness.

Specified by:

on in interface ConstraintCreator

Overrides:

on in class BaseConstraintCreator

Parameters:

propertyKey - the property key this constraint is about.

Returns:

a ConstraintCreator instance to be used for further interaction.

unique

public ConstraintCreator unique()

Description copied from interface: ConstraintCreator

Imposes a uniqueness constraint for the given property, such that there can be at most one node, having the given label, for any set value of that property key.

Specified by:

unique in interface ConstraintCreator

Overrides:

unique in class BaseConstraintCreator

Returns:

a ConstraintCreator instance to be used for further interaction.

create

public final ConstraintDefinition create()

Description copied from interface: ConstraintCreator

Creates a constraint with the details specified by the other methods in this interface.

Specified by:

create in interface ConstraintCreator

Overrides:

create in class BaseConstraintCreator

Returns:

the created constraint.