org.kuali.rice.krad.datadictionary.validation.constraint
Interface ExistenceConstraint

All Superinterfaces:

Constraint, Serializable

All Known Subinterfaces:

ExistenceConstrainable

All Known Implementing Classes:

AttributeDefinition, AttributeDefinitionBase, ComplexAttributeDefinition, ExternalizableAttributeDefinitionProxy, KimAttributeDefinition, SimpleConstraint

public interface ExistenceConstraint
extends Constraint

An existence constraint is a constraint that requires (or does not require) that some non-empty value exist for this constrained object or field.

Since:

1.1

Author:

Kuali Rice Team (rice.collab@kuali.org)

Method Summary

Boolean

isRequired()

Method Detail

isRequired

Boolean isRequired()