org.apache.isis.core.metamodel.facets.properties.choices

Interface PropertyChoicesFacet

All Superinterfaces:

Facet

All Known Implementing Classes:

PropertyChoicesFacetAbstract, PropertyChoicesFacetDerivedFromChoicesFacet, PropertyChoicesFacetViaMethod

public interface PropertyChoicesFacet
extends Facet

Provides a set of choices for a property.

Viewers would typically represent this as a drop-down list box for the property.

In the standard Apache Isis Programming Model, corresponds to the choicesXxx supporting method for the property with accessor getXxx.

Note: an alternative mechanism may be to use the @Bounded annotation against the referenced class.

Method Summary

Methods

Modifier and Type	Method and Description
Object[]	getChoices(ObjectAdapter adapter, SpecificationLoader specificationLookup) Gets the available choices for this property.

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

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

Method Detail

getChoices

Object[] getChoices(ObjectAdapter adapter,
                  SpecificationLoader specificationLookup)

Gets the available choices for this property.