Class UML 2.3::Gate
Description:
A gate is a connection point for relating a message outside an interaction
fragment with a message inside the interaction fragment.
Direct Superclasses: MessageEndDirect Subclasses: Class Precedence List: Gate,
MessageEnd,
NamedElement,
ElementProperties:
message :
Message (0 1); -- source
MessageEnd clientDependency :
Dependency (0 *); -- source
NamedElement name : String (0 1); -- source
NamedElement The name of the 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
ElementConstraints:
Signature: messages_combined_fragment() : Boolean;
Description: The message leading to/from an (expression) Gate within a CombinedFragment
must correspond to the message leading from/to the CombinedFragment on
its outside.
Expression: true
Signature: messages_actual_gate() : Boolean;
Description: The message leading to/from an actualGate of an InteractionUse must correspond
to the message leading from/to the formalGate with the same name of the
Interaction referenced by the InteractionUse.
Expression: true
Operations:
No additional operations.
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