org.apache.isis.core.progmodel.facets.collections.validate

Interface CollectionValidateRemoveFromFacet

All Superinterfaces:

Facet, FacetAbstract.Validating, InteractionAdvisor, InteractionAdvisorFacet, ValidatingInteractionAdvisor

All Known Implementing Classes:

CollectionValidateRemoveFromFacetAbstract, CollectionValidateRemoveFromFacetViaMethod

public interface CollectionValidateRemoveFromFacet
extends Facet, ValidatingInteractionAdvisor

Validate that an object can be removed to a collection.

In the standard Apache Isis Programming Model, corresponds to invoking the validateRemoveFromXxx support method for a collection.

Field Summary

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

NOOP

Method Summary

Methods

Modifier and Type	Method and Description
String	invalidReason(ObjectAdapter inObject, ObjectAdapter value) Reason the object cannot be removed, or null if okay.

Methods inherited from interface org.apache.isis.core.metamodel.interactions.ValidatingInteractionAdvisor

invalidates

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

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

Method Detail

invalidReason

String invalidReason(ObjectAdapter inObject,
                   ObjectAdapter value)

Reason the object cannot be removed, or null if okay.