public interface Extension extends Association
The following features are supported:
UMLPackage.getExtension()| Modifier and Type | Field and Description |
|---|---|
static String |
METACLASS_ROLE_PREFIX
The prefix for metaclass role names.
|
static String |
STEREOTYPE_ROLE_PREFIX
The prefix for stereotype role names.
|
SEPARATOR| Modifier and Type | Method and Description |
|---|---|
Class |
getMetaclass()
Returns the value of the 'Metaclass' reference.
|
Stereotype |
getStereotype()
Retrieves the stereotype that extends a metaclass through this extension
|
Property |
getStereotypeEnd()
Retrieves the extension end that is typed by a stereotype (as opposed to a metaclass)
|
boolean |
isRequired()
Returns the value of the 'Is Required' attribute.
|
Property |
metaclassEnd()
The query metaclassEnd() returns the Property that is typed by a metaclass (as opposed to a stereotype).
|
boolean |
validateIsBinary(DiagnosticChain diagnostics,
Map context)
An Extension is binary, i.e., it has only two memberEnds.
|
boolean |
validateNonOwnedEnd(DiagnosticChain diagnostics,
Map context)
The non-owned end of an Extension is typed by a Class.
|
createNavigableOwnedEnd, createNavigableOwnedEnd, createOwnedEnd, createOwnedEnd, getEndType, getEndType, getEndTypes, getMemberEnd, getMemberEnd, getMemberEnds, getNavigableOwnedEnd, getNavigableOwnedEnd, getNavigableOwnedEnds, getOwnedEnd, getOwnedEnd, getOwnedEnds, isBinary, isDerived, setIsDerived, validateAssociationEnds, validateBinaryAssociations, validateSpecializedEndNumber, validateSpecializedEndTypesallFeatures, allParents, conformsTo, createCollaborationUse, createGeneralization, createOwnedUseCase, createRepresentation, createSubstitution, getAllAttributes, getAllOperations, getAllUsedInterfaces, getAttribute, getAttribute, getAttributes, getCollaborationUse, getCollaborationUse, getCollaborationUses, getFeature, getFeature, getFeatures, getGeneral, getGeneral, getGeneralization, getGeneralization, getGeneralizations, getGenerals, getInheritedMember, getInheritedMember, getInheritedMembers, getOperation, getOperation, getOperations, getOwnedUseCase, getOwnedUseCase, getOwnedUseCases, getPowertypeExtent, getPowertypeExtent, getPowertypeExtents, getRedefinedClassifier, getRedefinedClassifier, getRedefinedClassifiers, getRepresentation, getSubstitution, getSubstitution, getSubstitutions, getUseCase, getUseCase, getUseCases, getUsedInterfaces, hasVisibilityOf, inherit, inheritableMembers, isAbstract, isFinalSpecialization, maySpecializeType, parents, setIsAbstract, setIsFinalSpecialization, setRepresentation, validateGeneralizationHierarchies, validateMapsToGeneralizationSet, validateNoCyclesInGeneralization, validateSpecializeTypecreateElementImport, createElementImport, createOwnedDiagram, createOwnedRule, createOwnedRule, createPackageImport, createPackageImport, excludeCollisions, getElementImport, getElementImport, getElementImports, getImportedElements, getImportedMember, getImportedMember, getImportedMembers, getImportedPackages, getMember, getMember, getMembers, getNamesOfMember, getOwnedDiagrams, getOwnedDiagrams, getOwnedMember, getOwnedMember, getOwnedMembers, getOwnedRule, getOwnedRule, getOwnedRules, getPackageImport, getPackageImport, getPackageImports, importMembers, membersAreDistinguishable, validateMembersDistinguishablegetRedefinedElement, getRedefinedElement, getRedefinedElements, getRedefinitionContext, getRedefinitionContext, getRedefinitionContexts, isConsistentWith, isLeaf, isRedefinitionContextValid, setIsLeaf, validateRedefinitionConsistent, validateRedefinitionContextValidconformsTo, createAssociation, getAssociations, getPackage, setPackageallNamespaces, allOwningPackages, createDependency, createNameExpression, getClientDependencies, getClientDependency, getClientDependency, getLabel, getLabel, getName, getNameExpression, getNamespace, getQualifiedName, getVisibility, isDistinguishableFrom, isSetName, isSetVisibility, separator, setName, setNameExpression, setVisibility, unsetName, unsetVisibility, validateHasNoQualifiedName, validateHasQualifiedName, validateVisibilityNeedsOwnershipgetOwningTemplateParameter, getTemplateParameter, isCompatibleWith, isTemplateParameter, setOwningTemplateParameter, setTemplateParameteraddKeyword, allOwnedElements, applyStereotype, createEAnnotation, createOwnedComment, destroy, getApplicableStereotype, getApplicableStereotypes, getAppliedStereotype, getAppliedStereotypes, getAppliedSubstereotype, getAppliedSubstereotypes, getKeywords, getModel, getNearestPackage, getOwnedComments, getOwnedElements, getOwner, getRelationships, getRelationships, getRequiredStereotype, getRequiredStereotypes, getSourceDirectedRelationships, getSourceDirectedRelationships, getStereotypeApplication, getStereotypeApplications, getTargetDirectedRelationships, getTargetDirectedRelationships, getValue, hasKeyword, hasValue, isStereotypeApplicable, isStereotypeApplied, isStereotypeRequired, mustBeOwned, removeKeyword, setValue, unapplyStereotype, validateHasOwner, validateNotOwnSelfcompareTo, eExtendedClass, eIsInstanceOf, eIsInstanceOf, eIsProfiled, eIsRemoved, eMetamodel, eMetaTypeName, eModel, eRemove, eSetUniqueID, eUniqueID, superScript, superScript, toBoolean, toBoolean, toByte, toByte, toChar, toChar, toDouble, toDouble, toFloat, toFloat, toInt, toInt, toList, toList, toList, toList, toList, toLong, toLong, toObject, toObject, toSet, toSet, toShort, toShort, toString, toStringgetEAnnotation, getEAnnotationseAllContents, eClass, eContainer, eContainingFeature, eContainmentFeature, eContents, eCrossReferences, eGet, eGet, eInvoke, eIsProxy, eIsSet, eResource, eSet, eUnseteAdapters, eDeliver, eNotify, eSetDelivercreateOwnedTemplateSignature, createOwnedTemplateSignature, createTemplateBinding, getOwnedTemplateSignature, getTemplateBinding, getTemplateBinding, getTemplateBindings, isTemplate, parameterableElements, setOwnedTemplateSignaturegetRelatedElementsstatic final String METACLASS_ROLE_PREFIX
static final String STEREOTYPE_ROLE_PREFIX
boolean isRequired()
"false".
Indicates whether an instance of the extending stereotype must be created when an instance of the extended class is created. The attribute
value is derived from the multiplicity of the Property referenced by Extension::ownedEnd; a multiplicity of 1 means that isRequired is true,
but otherwise it is false. Since the default multiplicity of an ExtensionEnd is 0..1, the default value of isRequired is false.
UMLPackage.getExtension_IsRequired()Class getMetaclass()
Extension'.
References the Class that is extended through an Extension. The property is derived from the type of the memberEnd that is not the ownedEnd.
UMLPackage.getExtension_Metaclass(),
Class.getExtensions()boolean validateNonOwnedEnd(DiagnosticChain diagnostics, Map context)
boolean validateIsBinary(DiagnosticChain diagnostics, Map context)
Property getStereotypeEnd()
Stereotype getStereotype()
Property metaclassEnd()