org.apache.isis.core.metamodel.facets.mandatory

Class MandatoryFacetDefault

java.lang.Object

org.apache.isis.core.metamodel.facetapi.FacetAbstract

org.apache.isis.core.metamodel.facets.MarkerFacetAbstract

org.apache.isis.core.metamodel.facets.mandatory.MandatoryFacetAbstract

org.apache.isis.core.metamodel.facets.mandatory.MandatoryFacetDefault

All Implemented Interfaces:

InteractionAdvisor, Facet, FacetAbstract.Validating, MandatoryFacet, MarkerFacet, InteractionAdvisorFacet, ValidatingInteractionAdvisor

public class MandatoryFacetDefault
extends MandatoryFacetAbstract

Whether a property or a parameter is mandatory (not optional).

For a mandatory property, the object cannot be saved/updated without the value being provided. For a mandatory parameter, the action cannot be invoked without the value being provided.

In the standard Apache Isis Programming Model, specify mandatory by omitting the @Optional annotation.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.isis.core.metamodel.facets.mandatory.MandatoryFacetAbstract

MandatoryFacetAbstract.Semantics

Nested classes/interfaces inherited from class org.apache.isis.core.metamodel.facetapi.FacetAbstract

FacetAbstract.Derivation, FacetAbstract.Disabling, FacetAbstract.Hiding, FacetAbstract.Validating

Field Summary

Fields inherited from interface org.apache.isis.core.metamodel.interactions.InteractionAdvisorFacet

NOOP

Constructor Summary

Constructors

Constructor and Description
MandatoryFacetDefault(FacetHolder holder)

Method Summary

Methods inherited from class org.apache.isis.core.metamodel.facets.mandatory.MandatoryFacetAbstract

invalidates, isInvertedSemantics, isRequiredButNull, type

Methods inherited from class org.apache.isis.core.metamodel.facetapi.FacetAbstract

alwaysReplace, facetType, getFacetHolder, getIdentified, getUnderlyingFacet, isDerived, isNoop, setFacetHolder, setUnderlyingFacet, toString, toStringValues

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.isis.core.metamodel.facetapi.Facet

alwaysReplace, facetType, getFacetHolder, getUnderlyingFacet, isDerived, isNoop, setFacetHolder, setUnderlyingFacet

Constructor Detail

MandatoryFacetDefault

public MandatoryFacetDefault(FacetHolder holder)