org.nakedobjects.metamodel.facets.actions
Class MandatoryFacetOverriddenByMethod

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

All Implemented Interfaces:

InteractionAdvisor, InteractionAdvisorFacet, Facet, MarkerFacet, MandatoryFacet, ValidatingInteractionAdvisor

public class MandatoryFacetOverriddenByMethod
extends MandatoryFacetAbstract

Derived by presence of an optionalXxx method.

This implementation indicates that the FacetHolder is not mandatory, as per isInvertedSemantics().

Field Summary

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

NOOP

Constructor Summary

MandatoryFacetOverriddenByMethod(FacetHolder holder)

Method Summary

boolean	isInvertedSemantics() Indicates that the implementation is overridding the usual semantics, in other words that the FacetHolder to which this Facet is attached is not mandatory.
boolean	isRequiredButNull(NakedObject nakedObject) Always returns false, indicating that the facet holder is in fact optional.

Methods inherited from class org.nakedobjects.metamodel.facets.propparam.validate.mandatory.MandatoryFacetAbstract

invalidates, 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.Facet

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

Constructor Detail

MandatoryFacetOverriddenByMethod

public MandatoryFacetOverriddenByMethod(FacetHolder holder)

Method Detail

isRequiredButNull

public boolean isRequiredButNull(NakedObject nakedObject)

Always returns false, indicating that the facet holder is in fact optional.

isInvertedSemantics

public boolean isInvertedSemantics()

Description copied from interface: MandatoryFacet

Indicates that the implementation is overridding the usual semantics, in other words that the FacetHolder to which this Facet is attached is not mandatory.