org.neo4j.graphdb.schema

Interface ConstraintDefinition

All Known Subinterfaces:

UniquenessConstraintDefinition

All Known Implementing Classes:

BaseConstraintDefinition, PropertyUniqueConstraintDefinition

public interface ConstraintDefinition

Definition of a constraint.

Method Summary

Methods

Modifier and Type	Method and Description
UniquenessConstraintDefinition	asUniquenessConstraint()
void	drop() Drops this constraint.
ConstraintType	getConstraintType()
Label	getLabel()
boolean	isConstraintType(ConstraintType type)

Method Detail

getLabel

Label getLabel()

Returns:

the Label this constraint is associated with.

drop

void drop()

Drops this constraint.

asUniquenessConstraint

UniquenessConstraintDefinition asUniquenessConstraint()

Returns:

access to details about uniqueness.

Throws:

IllegalStateException - if this constraint is of an invalid type.

getConstraintType

ConstraintType getConstraintType()

Returns:

the ConstraintType of constraint.

isConstraintType

boolean isConstraintType(ConstraintType type)

Parameters:

type - a constraint type

Returns:

true if this constraint definition's type is equal to the provided type