Class UML 2.3::Port
Description:
A port has an associated protocol state machine.
Direct Superclasses: PropertyDirect Subclasses: Class Precedence List: Port,
Property,
StructuralFeature,
MultiplicityElement,
DeploymentTarget,
ConnectableElement,
ParameterableElement,
TypedElement,
Feature,
RedefinableElement,
NamedElement,
ElementProperties:
![](/se-interop/image/down-arrow.png)
isBehavior : Boolean (1 1); -- source
Port![](/se-interop/image/down-arrow.png)
isConjugated : Boolean (1 1); -- source
Port![](/se-interop/image/down-arrow.png)
isService : Boolean (1 1); -- source
Port![](/se-interop/image/down-arrow.png)
protocol :
ProtocolStateMachine (0 1); -- source
Port![](/se-interop/image/down-arrow.png)
provided :
Interface (0 *); -- source
Port![](/se-interop/image/down-arrow.png)
redefinedPort :
Port (0 *); -- source
Port![](/se-interop/image/down-arrow.png)
required :
Interface (0 *); -- source
Port![](/se-interop/image/down-arrow.png)
aggregation :
AggregationKind (1 1); -- source
Property![](/se-interop/image/down-arrow.png)
association :
Association (0 1); -- source
Property![](/se-interop/image/down-arrow.png)
associationEnd :
Property (0 1); -- source
Property![](/se-interop/image/down-arrow.png)
class :
Class (0 1); -- source
Property![](/se-interop/image/down-arrow.png)
datatype :
DataType (0 1); -- source
Property![](/se-interop/image/right-arrow.png)
default : String (0 1); -- source
Property A String that is evaluated to give a default value for the Property when
an object of the owning Classifier is instantiated.
{
derived}
The spec does not provide a function to compute this derived property!![](/se-interop/image/down-arrow.png)
defaultValue :
ValueSpecification (0 1); -- source
Property![](/se-interop/image/down-arrow.png)
interface :
Interface (0 1); -- source
Property![](/se-interop/image/down-arrow.png)
isComposite : Boolean (1 1); -- source
Property![](/se-interop/image/down-arrow.png)
isDerived : Boolean (1 1); -- source
Property![](/se-interop/image/down-arrow.png)
isDerivedUnion : Boolean (1 1); -- source
Property![](/se-interop/image/down-arrow.png)
isReadOnly : Boolean (1 1); -- source
Property![](/se-interop/image/down-arrow.png)
opposite :
Property (0 1); -- source
Property![](/se-interop/image/down-arrow.png)
owningAssociation :
Association (0 1); -- source
Property![](/se-interop/image/down-arrow.png)
qualifier :
Property (0 *); -- source
Property![](/se-interop/image/down-arrow.png)
redefinedProperty :
Property (0 *); -- source
Property![](/se-interop/image/down-arrow.png)
subsettedProperty :
Property (0 *); -- source
Property![](/se-interop/image/down-arrow.png)
isOrdered : Boolean (1 1); -- source
MultiplicityElement![](/se-interop/image/down-arrow.png)
isUnique : Boolean (1 1); -- source
MultiplicityElement![](/se-interop/image/down-arrow.png)
lower : Integer (0 1); -- source
MultiplicityElement![](/se-interop/image/down-arrow.png)
lowerValue :
ValueSpecification (0 1); -- source
MultiplicityElement![](/se-interop/image/down-arrow.png)
upper : UnlimitedNatural (0 1); -- source
MultiplicityElement![](/se-interop/image/down-arrow.png)
upperValue :
ValueSpecification (0 1); -- source
MultiplicityElement![](/se-interop/image/down-arrow.png)
deployedElement :
PackageableElement (0 *); -- source
DeploymentTarget![](/se-interop/image/down-arrow.png)
deployment :
Deployment (0 *); -- source
DeploymentTarget![](/se-interop/image/down-arrow.png)
end :
ConnectorEnd (0 *); -- source
ConnectableElement![](/se-interop/image/down-arrow.png)
templateParameter :
ConnectableElementTemplateParameter (0 1); -- source
ConnectableElement![](/se-interop/image/down-arrow.png)
owningTemplateParameter :
TemplateParameter (0 1); -- source
ParameterableElement![](/se-interop/image/down-arrow.png)
type :
Type (0 1); -- source
TypedElement![](/se-interop/image/down-arrow.png)
featuringClassifier :
Classifier (0 *); -- source
Feature![](/se-interop/image/down-arrow.png)
isStatic : Boolean (1 1); -- source
Feature![](/se-interop/image/down-arrow.png)
isLeaf : Boolean (1 1); -- source
RedefinableElement![](/se-interop/image/down-arrow.png)
redefinedElement :
RedefinableElement (0 *); -- source
RedefinableElement![](/se-interop/image/down-arrow.png)
redefinitionContext :
Classifier (0 *); -- source
RedefinableElement![](/se-interop/image/down-arrow.png)
clientDependency :
Dependency (0 *); -- source
NamedElement![](/se-interop/image/down-arrow.png)
name : String (0 1); -- source
NamedElement![](/se-interop/image/down-arrow.png)
nameExpression :
StringExpression (0 1); -- source
NamedElement![](/se-interop/image/down-arrow.png)
namespace :
Namespace (0 1); -- source
NamedElement![](/se-interop/image/down-arrow.png)
qualifiedName : String (0 1); -- source
NamedElement![](/se-interop/image/right-arrow.png)
visibility :
VisibilityKind (0 1); -- source
NamedElement Determines where the NamedElement appears within different Namespaces within
the overall model, and its accessibility.
![](/se-interop/image/down-arrow.png)
ownedComment :
Comment (0 *); -- source
Element![](/se-interop/image/down-arrow.png)
ownedElement :
Element (0 *); -- source
Element![](/se-interop/image/down-arrow.png)
owner :
Element (0 1); -- source
ElementConstraints:
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.
Send questions or comments to
[email protected].