Class UML 2.3::Port

Description:

A port has an associated protocol state machine.

Direct Superclasses: Property

Direct Subclasses:

Class Precedence List: Port, Property, StructuralFeature, MultiplicityElement, DeploymentTarget, ConnectableElement, ParameterableElement, TypedElement, Feature, RedefinableElement, NamedElement, Element

Properties:

isBehavior : Boolean (1 1); -- source Port
isConjugated : Boolean (1 1); -- source Port
isService : Boolean (1 1); -- source Port
protocol : ProtocolStateMachine (0 1); -- source Port
provided : Interface (0 *); -- source Port
redefinedPort : Port (0 *); -- source Port
required : Interface (0 *); -- source Port
aggregation : AggregationKind (1 1); -- source Property
association : Association (0 1); -- source Property
associationEnd : Property (0 1); -- source Property
class : Class (0 1); -- source Property
datatype : DataType (0 1); -- source Property
default : String (0 1); -- source Property
defaultValue : ValueSpecification (0 1); -- source Property
interface : Interface (0 1); -- source Property
isComposite : Boolean (1 1); -- source Property
isDerived : Boolean (1 1); -- source Property
isDerivedUnion : Boolean (1 1); -- source Property
isReadOnly : Boolean (1 1); -- source Property
opposite : Property (0 1); -- source Property
owningAssociation : Association (0 1); -- source Property
qualifier : Property (0 *); -- source Property
redefinedProperty : Property (0 *); -- source Property
subsettedProperty : Property (0 *); -- source Property
isOrdered : Boolean (1 1); -- source MultiplicityElement
isUnique : Boolean (1 1); -- source MultiplicityElement
lower : Integer (0 1); -- source MultiplicityElement
lowerValue : ValueSpecification (0 1); -- source MultiplicityElement
upper : UnlimitedNatural (0 1); -- source MultiplicityElement
upperValue : ValueSpecification (0 1); -- source MultiplicityElement
deployedElement : PackageableElement (0 *); -- source DeploymentTarget
deployment : Deployment (0 *); -- source DeploymentTarget
end : ConnectorEnd (0 *); -- source ConnectableElement
templateParameter : ConnectableElementTemplateParameter (0 1); -- source ConnectableElement
owningTemplateParameter : TemplateParameter (0 1); -- source ParameterableElement
type : Type (0 1); -- source TypedElement
featuringClassifier : Classifier (0 *); -- source Feature
isStatic : Boolean (1 1); -- source Feature
isLeaf : Boolean (1 1); -- source RedefinableElement
redefinedElement : RedefinableElement (0 *); -- source RedefinableElement
redefinitionContext : Classifier (0 *); -- source RedefinableElement
clientDependency : Dependency (0 *); -- source NamedElement
name : String (0 1); -- source NamedElement
nameExpression : StringExpression (0 1); -- source NamedElement
namespace : Namespace (0 1); -- source NamedElement
qualifiedName : String (0 1); -- source NamedElement
visibility : VisibilityKind (0 1); -- source NamedElement
ownedComment : Comment (0 *); -- source Element
ownedElement : Element (0 *); -- source Element
owner : Element (0 1); -- source Element

Constraints:

Signature: port_destroyed() : Boolean;
Description: When a port is destroyed, all connectors attached to this port will be destroyed also.
Expression: true

Signature: port_aggregation() : Boolean;
Description: Port.aggregation must be composite.
Expression: true

Signature: default_value() : Boolean;
Description: A defaultValue for port cannot be specified when the type of the Port is an Interface
Expression: true

Operations:

No additional operations.

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