org.nakedobjects.metamodel.facets.propparam.validate.mandatory
Class MandatoryFacetAbstract

java.lang.Object
  org.nakedobjects.metamodel.facets.FacetAbstract
      org.nakedobjects.metamodel.facets.MarkerFacetAbstract
          org.nakedobjects.metamodel.facets.propparam.validate.mandatory.MandatoryFacetAbstract

All Implemented Interfaces:

InteractionAdvisor, InteractionAdvisorFacet, Facet, MarkerFacet, MandatoryFacet, ValidatingInteractionAdvisor

Direct Known Subclasses:

MandatoryFacetDefault, MandatoryFacetOverriddenByMethod, OptionalFacet

public abstract class MandatoryFacetAbstract
extends MarkerFacetAbstract
implements MandatoryFacet

Field Summary

Fields inherited from interface org.nakedobjects.metamodel.consent.InteractionAdvisorFacet

NOOP

Constructor Summary

MandatoryFacetAbstract(FacetHolder holder)

Method Summary

java.lang.String	invalidates(ValidityContext<? extends ValidityEvent> context) Whether the validation represented by this facet passes or fails.
static java.lang.Class<? extends Facet>	type()

Methods inherited from class org.nakedobjects.metamodel.facets.FacetAbstract

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.nakedobjects.metamodel.facets.propparam.validate.mandatory.MandatoryFacet

isInvertedSemantics, isRequiredButNull

Methods inherited from interface org.nakedobjects.metamodel.facets.Facet

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

Constructor Detail

MandatoryFacetAbstract

public MandatoryFacetAbstract(FacetHolder holder)

Method Detail

type

public static java.lang.Class<? extends Facet> type()

invalidates

public java.lang.String invalidates(ValidityContext<? extends ValidityEvent> context)

Description copied from interface: ValidatingInteractionAdvisor

Whether the validation represented by this facet passes or fails.

Implementations should use the provided ValidityContext to determine whether they declare the interaction invalid. They must however guard against a null target and session - neither are guaranteed to be populated.

Specified by:

invalidates in interface ValidatingInteractionAdvisor