All Superinterfaces:

BehavioredClassifier, Classifier, Comparable<Object>, Element, org.eclipse.emf.ecore.EModelElement, EncapsulatedClassifier, org.eclipse.emf.ecore.EObject, MDWEObject, MDWObject, NamedElement, Namespace, org.eclipse.emf.common.notify.Notifier, PackageableElement, ParameterableElement, RedefinableElement, StructuredClassifier, TemplateableElement, Type

All Known Subinterfaces:

Activity, AssociationClass, Behavior, Component, Device, ExecutionEnvironment, FunctionBehavior, Interaction, Node, OpaqueBehavior, ProtocolStateMachine, StateMachine, Stereotype
```
public interface Class
extends EncapsulatedClassifier, BehavioredClassifier
```
A representation of the model object 'Class'. A class describes a set of objects that share the same specifications of features, constraints, and semantics. A class may be designated as active (i.e., each of its instances having its own thread of control) or passive (i.e., each of its instances executing within the context of some other object). A class may also specify which signals the instances of this class handle. A class has the capability to have an internal structure and ports. Class has derived association that indicates how it may be extended through one or more stereotypes. Stereotype is the only kind of metaclass that cannot be extended by stereotypes.
The following features are supported:
See Also:

UMLPackage.getClass_()

Field Summary
- Fields inherited from interface com.sodius.mdw.metamodel.uml21.NamedElement
  SEPARATOR

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Classifier`	`createNestedClassifier(String name, org.eclipse.emf.ecore.EClass eClass)`	Creates a new `Classifier`, with the specified 'Name', and appends it to the ' Nested Classifier' containment reference list.
`Operation`	`createOwnedOperation(String name, MDWEList<String> ownedParameterNames, MDWEList<? extends Type> ownedParameterTypes)`	Creates a new `Operation`, with the specified 'Name', ' Owned Parameter Names', and 'Owned Parameter Types', and appends it to the 'Owned Operation' containment reference list.
`Operation`	`createOwnedOperation(String name, MDWEList<String> parameterNames, MDWEList<? extends Type> parameterTypes, Type returnType)`	Creates an operation with the specified name, parameter names, parameter types, and return type (or null) as an owned operation of this class.
`Reception`	`createOwnedReception(String name, MDWEList<String> ownedParameterNames, MDWEList<? extends Type> ownedParameterTypes)`	Creates a new `Reception`, with the specified 'Name', ' Owned Parameter Names', and 'Owned Parameter Types', and appends it to the 'Owned Reception' containment reference list.
`Extension`	`getExtension(String name)`	Retrieves the first `Extension` with the specified 'Name' from the ' Extension' reference list.
`Extension`	`getExtension(String name, boolean ignoreCase)`	Retrieves the first `Extension` with the specified 'Name' from the ' Extension' reference list.
`MDWEList<Extension>`	`getExtensions()`	Returns the value of the 'Extension' reference list.
`Classifier`	`getNestedClassifier(String name)`	Retrieves the first `Classifier` with the specified 'Name' from the ' Nested Classifier' containment reference list.
`Classifier`	`getNestedClassifier(String name, boolean ignoreCase, org.eclipse.emf.ecore.EClass eClass, boolean createOnDemand)`	Retrieves the first `Classifier` with the specified 'Name' from the ' Nested Classifier' containment reference list.
`MDWEList<Classifier>`	`getNestedClassifiers()`	Returns the value of the 'Nested Classifier' containment reference list.
`Operation`	`getOwnedOperation(String name, MDWEList<String> ownedParameterNames, MDWEList<? extends Type> ownedParameterTypes)`	Retrieves the first `Operation` with the specified 'Name', ' Owned Parameter Names', and 'Owned Parameter Types' from the 'Owned Operation' containment reference list.
`Operation`	`getOwnedOperation(String name, MDWEList<String> ownedParameterNames, MDWEList<? extends Type> ownedParameterTypes, boolean ignoreCase, boolean createOnDemand)`	Retrieves the first `Operation` with the specified 'Name', ' Owned Parameter Names', and 'Owned Parameter Types' from the 'Owned Operation' containment reference list.
`MDWEList<Operation>`	`getOwnedOperations()`	Returns the value of the 'Owned Operation' containment reference list.
`Reception`	`getOwnedReception(String name, MDWEList<String> ownedParameterNames, MDWEList<? extends Type> ownedParameterTypes)`	Retrieves the first `Reception` with the specified 'Name', ' Owned Parameter Names', and 'Owned Parameter Types' from the 'Owned Reception' containment reference list.
`Reception`	`getOwnedReception(String name, MDWEList<String> ownedParameterNames, MDWEList<? extends Type> ownedParameterTypes, boolean ignoreCase, boolean createOnDemand)`	Retrieves the first `Reception` with the specified 'Name', ' Owned Parameter Names', and 'Owned Parameter Types' from the 'Owned Reception' containment reference list.
`MDWEList<Reception>`	`getOwnedReceptions()`	Returns the value of the 'Owned Reception' containment reference list.
`Class`	`getSuperClass(String name)`	Retrieves the first `Class` with the specified 'Name' from the ' Super Class' reference list.
`Class`	`getSuperClass(String name, boolean ignoreCase, org.eclipse.emf.ecore.EClass eClass)`	Retrieves the first `Class` with the specified 'Name' from the ' Super Class' reference list.
`MDWEList<Class>`	`getSuperClasses()`	Returns the value of the 'Super Class' reference list.
`boolean`	`isActive()`	Returns the value of the 'Is Active' attribute.
`boolean`	`isMetaclass()`	Determines whether this class is a metaclass.
`void`	`setIsActive(boolean value)`	Sets the value of the '`Is Active`' attribute.
`boolean`	`validatePassiveClass(org.eclipse.emf.common.util.DiagnosticChain diagnostics, Map context)`	A passive class may not own receptions.

Methods inherited from interface com.sodius.mdw.metamodel.uml21.BehavioredClassifier
createClassifierBehavior, createInterfaceRealization, createOwnedBehavior, createOwnedTrigger, getAllImplementedInterfaces, getClassifierBehavior, getImplementedInterfaces, getInterfaceRealization, getInterfaceRealization, getInterfaceRealizations, getOwnedBehavior, getOwnedBehavior, getOwnedBehaviors, getOwnedTrigger, getOwnedTrigger, getOwnedTriggers, setClassifierBehavior, validateClassBehavior

Methods inherited from interface com.sodius.mdw.metamodel.uml21.Classifier
allFeatures, 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, validateSpecializeType

Methods inherited from interface com.sodius.mdw.metamodel.uml21.Element
addKeyword, 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, validateNotOwnSelf

Methods inherited from interface org.eclipse.emf.ecore.EModelElement
getEAnnotation, getEAnnotations

Methods inherited from interface com.sodius.mdw.metamodel.uml21.EncapsulatedClassifier
createOwnedPort, getOwnedPort, getOwnedPort, getOwnedPorts

Methods inherited from interface org.eclipse.emf.ecore.EObject
eAllContents, eClass, eContainer, eContainingFeature, eContainmentFeature, eContents, eCrossReferences, eGet, eGet, eInvoke, eIsProxy, eIsSet, eResource, eSet, eUnset

Methods inherited from interface com.sodius.mdw.core.model.MDWObject
compareTo, 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, toString

Methods inherited from interface com.sodius.mdw.metamodel.uml21.NamedElement
allNamespaces, allOwningPackages, createDependency, createNameExpression, getClientDependencies, getClientDependency, getClientDependency, getLabel, getLabel, getName, getNameExpression, getNamespace, getQualifiedName, getVisibility, isDistinguishableFrom, isSetName, isSetVisibility, separator, setName, setNameExpression, setVisibility, unsetName, unsetVisibility, validateHasNoQualifiedName, validateHasQualifiedName, validateVisibilityNeedsOwnership

Methods inherited from interface org.eclipse.emf.common.notify.Notifier
eAdapters, eDeliver, eNotify, eSetDeliver

Methods inherited from interface com.sodius.mdw.metamodel.uml21.ParameterableElement
getOwningTemplateParameter, getTemplateParameter, isCompatibleWith, isTemplateParameter, setOwningTemplateParameter, setTemplateParameter

Methods inherited from interface com.sodius.mdw.metamodel.uml21.RedefinableElement
getRedefinedElement, getRedefinedElement, getRedefinedElements, getRedefinitionContext, getRedefinitionContext, getRedefinitionContexts, isConsistentWith, isLeaf, isRedefinitionContextValid, setIsLeaf, validateRedefinitionConsistent, validateRedefinitionContextValid

Methods inherited from interface com.sodius.mdw.metamodel.uml21.StructuredClassifier
createOwnedAttribute, createOwnedAttribute, createOwnedAttribute, createOwnedConnector, getOwnedAttribute, getOwnedAttribute, getOwnedAttributes, getOwnedConnector, getOwnedConnector, getOwnedConnectors, getPart, getPart, getParts, getRole, getRole, getRoles, validateMultiplicities

Methods inherited from interface com.sodius.mdw.metamodel.uml21.TemplateableElement
createOwnedTemplateSignature, createOwnedTemplateSignature, createTemplateBinding, getOwnedTemplateSignature, getTemplateBinding, getTemplateBinding, getTemplateBindings, isTemplate, parameterableElements, setOwnedTemplateSignature

Methods inherited from interface com.sodius.mdw.metamodel.uml21.Type
conformsTo, createAssociation, getAssociations, getPackage, setPackage

- Method Detail
  - getOwnedOperations
```
MDWEList<Operation> getOwnedOperations()
```
    Returns the value of the 'Owned Operation' containment reference list. The list contents are of type Operation. It is bidirectional and its opposite is 'Class'. The operations owned by the class.
    
    Returns:
    
    the value of the 'Owned Operation' containment reference list.
    
    See Also:
    
    UMLPackage.getClass_OwnedOperation(), Operation.getClass_()
  - createOwnedOperation
```
Operation createOwnedOperation(String name,
                               MDWEList<String> ownedParameterNames,
                               MDWEList<? extends Type> ownedParameterTypes)
```
    Creates a new Operation, with the specified 'Name', ' Owned Parameter Names', and 'Owned Parameter Types', and appends it to the 'Owned Operation' containment reference list.
    
    Parameters:
    
    name - The 'Name' for the new Operation, or null.
    
    ownedParameterNames - The 'Owned Parameter Names' for the new Operation, or null.
    
    ownedParameterTypes - The 'Owned Parameter Types' for the new Operation, or null.
    
    Returns:
    
    The new Operation.
    
    See Also:
    
    getOwnedOperations()
  - getOwnedOperation
```
Operation getOwnedOperation(String name,
                            MDWEList<String> ownedParameterNames,
                            MDWEList<? extends Type> ownedParameterTypes)
```
    Retrieves the first Operation with the specified 'Name', ' Owned Parameter Names', and 'Owned Parameter Types' from the 'Owned Operation' containment reference list.
    
    Parameters:
    
    name - The 'Name' of the Operation to retrieve, or null.
    
    ownedParameterNames - The 'Owned Parameter Names' of the Operation to retrieve, or null.
    
    ownedParameterTypes - The 'Owned Parameter Types' of the Operation to retrieve, or null.
    
    Returns:
    
    The first Operation with the specified 'Name', ' Owned Parameter Names', and 'Owned Parameter Types', or null.
    
    See Also:
    
    getOwnedOperations()
  - getOwnedOperation
```
Operation getOwnedOperation(String name,
                            MDWEList<String> ownedParameterNames,
                            MDWEList<? extends Type> ownedParameterTypes,
                            boolean ignoreCase,
                            boolean createOnDemand)
```
    Retrieves the first Operation with the specified 'Name', ' Owned Parameter Names', and 'Owned Parameter Types' from the 'Owned Operation' containment reference list.
    
    Parameters:
    
    name - The 'Name' of the Operation to retrieve, or null.
    
    ownedParameterNames - The 'Owned Parameter Names' of the Operation to retrieve, or null.
    
    ownedParameterTypes - The 'Owned Parameter Types' of the Operation to retrieve, or null.
    
    ignoreCase - Whether to ignore case in String comparisons.
    
    createOnDemand - Whether to create a Operation on demand if not found.
    
    Returns:
    
    The first Operation with the specified 'Name', ' Owned Parameter Names', and 'Owned Parameter Types', or null.
    
    See Also:
    
    getOwnedOperations()
  - getNestedClassifiers
```
MDWEList<Classifier> getNestedClassifiers()
```
    Returns the value of the 'Nested Classifier' containment reference list. The list contents are of type Classifier. References all the Classifiers that are defined (nested) within the Class.
    
    Returns:
    
    the value of the 'Nested Classifier' containment reference list.
    
    See Also:
    
    UMLPackage.getClass_NestedClassifier()
  - createNestedClassifier
```
Classifier createNestedClassifier(String name,
                                  org.eclipse.emf.ecore.EClass eClass)
```
    Creates a new Classifier, with the specified 'Name', and appends it to the ' Nested Classifier' containment reference list.
    
    Parameters:
    
    name - The 'Name' for the new Classifier, or null.
    
    eClass - The Ecore class of the Classifier to create.
    
    Returns:
    
    The new Classifier.
    
    See Also:
    
    getNestedClassifiers()
  - getNestedClassifier
```
Classifier getNestedClassifier(String name)
```
    Retrieves the first Classifier with the specified 'Name' from the ' Nested Classifier' containment reference list.
    
    Parameters:
    
    name - The 'Name' of the Classifier to retrieve, or null.
    
    Returns:
    
    The first Classifier with the specified 'Name', or null.
    
    See Also:
    
    getNestedClassifiers()
  - getNestedClassifier
```
Classifier getNestedClassifier(String name,
                               boolean ignoreCase,
                               org.eclipse.emf.ecore.EClass eClass,
                               boolean createOnDemand)
```
    Retrieves the first Classifier with the specified 'Name' from the ' Nested Classifier' containment reference list.
    
    Parameters:
    
    name - The 'Name' of the Classifier to retrieve, or null.
    
    ignoreCase - Whether to ignore case in String comparisons.
    
    eClass - The Ecore class of the Classifier to retrieve, or null.
    
    createOnDemand - Whether to create a Classifier on demand if not found.
    
    Returns:
    
    The first Classifier with the specified 'Name', or null.
    
    See Also:
    
    getNestedClassifiers()
  - getSuperClasses
```
MDWEList<Class> getSuperClasses()
```
    Returns the value of the 'Super Class' reference list. The list contents are of type Class. This gives the superclasses of a class.
    
    Returns:
    
    the value of the 'Super Class' reference list.
    
    See Also:
    
    UMLPackage.getClass_SuperClass()
  - getSuperClass
```
Class getSuperClass(String name)
```
    Retrieves the first Class with the specified 'Name' from the ' Super Class' reference list.
    
    Parameters:
    
    name - The 'Name' of the Class to retrieve, or null.
    
    Returns:
    
    The first Class with the specified 'Name', or null.
    
    See Also:
    
    getSuperClasses()
  - getSuperClass
```
Class getSuperClass(String name,
                    boolean ignoreCase,
                    org.eclipse.emf.ecore.EClass eClass)
```
    Retrieves the first Class with the specified 'Name' from the ' Super Class' reference list.
    
    Parameters:
    
    name - The 'Name' of the Class to retrieve, or null.
    
    ignoreCase - Whether to ignore case in String comparisons.
    
    eClass - The Ecore class of the Class to retrieve, or null.
    
    Returns:
    
    The first Class with the specified 'Name', or null.
    
    See Also:
    
    getSuperClasses()
  - isActive
```
boolean isActive()
```
    Returns the value of the 'Is Active' attribute. The default value is "false". Determines whether an object specified by this class is active or not. If true, then the owning class is referred to as an active class. If false, then such a class is referred to as a passive class.
    
    Returns:
    
    the value of the 'Is Active' attribute.
    
    See Also:
    
    setIsActive(boolean), UMLPackage.getClass_IsActive()
  - setIsActive
```
void setIsActive(boolean value)
```
    Sets the value of the 'Is Active' attribute.
    
    Parameters:
    
    value - the new value of the 'Is Active' attribute.
    
    See Also:
    
    isActive()
  - getOwnedReceptions
```
MDWEList<Reception> getOwnedReceptions()
```
    Returns the value of the 'Owned Reception' containment reference list. The list contents are of type Reception. Receptions that objects of this class are willing to accept.
    
    Returns:
    
    the value of the 'Owned Reception' containment reference list.
    
    See Also:
    
    UMLPackage.getClass_OwnedReception()
  - createOwnedReception
```
Reception createOwnedReception(String name,
                               MDWEList<String> ownedParameterNames,
                               MDWEList<? extends Type> ownedParameterTypes)
```
    Creates a new Reception, with the specified 'Name', ' Owned Parameter Names', and 'Owned Parameter Types', and appends it to the 'Owned Reception' containment reference list.
    
    Parameters:
    
    name - The 'Name' for the new Reception, or null.
    
    ownedParameterNames - The 'Owned Parameter Names' for the new Reception, or null.
    
    ownedParameterTypes - The 'Owned Parameter Types' for the new Reception, or null.
    
    Returns:
    
    The new Reception.
    
    See Also:
    
    getOwnedReceptions()
  - getOwnedReception
```
Reception getOwnedReception(String name,
                            MDWEList<String> ownedParameterNames,
                            MDWEList<? extends Type> ownedParameterTypes)
```
    Retrieves the first Reception with the specified 'Name', ' Owned Parameter Names', and 'Owned Parameter Types' from the 'Owned Reception' containment reference list.
    
    Parameters:
    
    name - The 'Name' of the Reception to retrieve, or null.
    
    ownedParameterNames - The 'Owned Parameter Names' of the Reception to retrieve, or null.
    
    ownedParameterTypes - The 'Owned Parameter Types' of the Reception to retrieve, or null.
    
    Returns:
    
    The first Reception with the specified 'Name', ' Owned Parameter Names', and 'Owned Parameter Types', or null.
    
    See Also:
    
    getOwnedReceptions()
  - getOwnedReception
```
Reception getOwnedReception(String name,
                            MDWEList<String> ownedParameterNames,
                            MDWEList<? extends Type> ownedParameterTypes,
                            boolean ignoreCase,
                            boolean createOnDemand)
```
    Retrieves the first Reception with the specified 'Name', ' Owned Parameter Names', and 'Owned Parameter Types' from the 'Owned Reception' containment reference list.
    
    Parameters:
    
    name - The 'Name' of the Reception to retrieve, or null.
    
    ownedParameterNames - The 'Owned Parameter Names' of the Reception to retrieve, or null.
    
    ownedParameterTypes - The 'Owned Parameter Types' of the Reception to retrieve, or null.
    
    ignoreCase - Whether to ignore case in String comparisons.
    
    createOnDemand - Whether to create a Reception on demand if not found.
    
    Returns:
    
    The first Reception with the specified 'Name', ' Owned Parameter Names', and 'Owned Parameter Types', or null.
    
    See Also:
    
    getOwnedReceptions()
  - getExtensions
```
MDWEList<Extension> getExtensions()
```
    Returns the value of the 'Extension' reference list. The list contents are of type Extension. It is bidirectional and its opposite is 'Metaclass'. References the Extensions that specify additional properties of the metaclass. The property is derived from the extensions whose memberEnds are typed by the Class.
    
    Returns:
    
    the value of the 'Extension' reference list.
    
    See Also:
    
    UMLPackage.getClass_Extension(), Extension.getMetaclass()
  - getExtension
```
Extension getExtension(String name)
```
    Retrieves the first Extension with the specified 'Name' from the ' Extension' reference list.
    
    Parameters:
    
    name - The 'Name' of the Extension to retrieve, or null.
    
    Returns:
    
    The first Extension with the specified 'Name', or null.
    
    See Also:
    
    getExtensions()
  - getExtension
```
Extension getExtension(String name,
                       boolean ignoreCase)
```
    Retrieves the first Extension with the specified 'Name' from the ' Extension' reference list.
    
    Parameters:
    
    name - The 'Name' of the Extension to retrieve, or null.
    
    ignoreCase - Whether to ignore case in String comparisons.
    
    Returns:
    
    The first Extension with the specified 'Name', or null.
    
    See Also:
    
    getExtensions()
  - validatePassiveClass
```
boolean validatePassiveClass(org.eclipse.emf.common.util.DiagnosticChain diagnostics,
                             Map context)
```
    A passive class may not own receptions. not self.isActive implies self.ownedReception.isEmpty()
  - createOwnedOperation
```
Operation createOwnedOperation(String name,
                               MDWEList<String> parameterNames,
                               MDWEList<? extends Type> parameterTypes,
                               Type returnType)
```
    Creates an operation with the specified name, parameter names, parameter types, and return type (or null) as an owned operation of this class.
  - isMetaclass
```
boolean isMetaclass()
```
    Determines whether this class is a metaclass.

Interface Class

Field Summary

Fields inherited from interface com.sodius.mdw.metamodel.uml21.NamedElement

Method Summary

Methods inherited from interface com.sodius.mdw.metamodel.uml21.BehavioredClassifier

Methods inherited from interface com.sodius.mdw.metamodel.uml21.Classifier

Methods inherited from interface com.sodius.mdw.metamodel.uml21.Element

Methods inherited from interface org.eclipse.emf.ecore.EModelElement

Methods inherited from interface com.sodius.mdw.metamodel.uml21.EncapsulatedClassifier

Methods inherited from interface org.eclipse.emf.ecore.EObject

Methods inherited from interface com.sodius.mdw.core.model.MDWObject

Methods inherited from interface com.sodius.mdw.metamodel.uml21.NamedElement

Methods inherited from interface com.sodius.mdw.metamodel.uml21.Namespace

Methods inherited from interface org.eclipse.emf.common.notify.Notifier

Methods inherited from interface com.sodius.mdw.metamodel.uml21.ParameterableElement

Methods inherited from interface com.sodius.mdw.metamodel.uml21.RedefinableElement

Methods inherited from interface com.sodius.mdw.metamodel.uml21.StructuredClassifier

Methods inherited from interface com.sodius.mdw.metamodel.uml21.TemplateableElement

Methods inherited from interface com.sodius.mdw.metamodel.uml21.Type

Method Detail

getOwnedOperations

createOwnedOperation

getOwnedOperation

getOwnedOperation

getNestedClassifiers

createNestedClassifier

getNestedClassifier

getNestedClassifier

getSuperClasses

getSuperClass

getSuperClass

isActive

setIsActive

getOwnedReceptions

createOwnedReception

getOwnedReception

getOwnedReception

getExtensions

getExtension

getExtension

validatePassiveClass

createOwnedOperation

isMetaclass