Abstract Class UML 2.4.1::Action
Description:
An action has pre- and post-conditions.An action represents a single step
within an activity, that is, one that is not further decomposed within
the activity.An action is a named element that is the fundamental unit
of executable functionality. The execution of an action represents some
transformation or processing in the modeled system, be it a computer system
or otherwise.
Direct Superclasses: ExecutableNodeDirect Subclasses: VariableAction,
ValueSpecificationAction,
UnmarshallAction,
TestIdentityAction,
StructuredActivityNode,
StructuralFeatureAction,
StartClassifierBehaviorAction,
ReplyAction,
ReduceAction,
ReclassifyObjectAction,
ReadSelfAction,
ReadLinkObjectEndQualifierAction,
ReadLinkObjectEndAction,
ReadIsClassifiedObjectAction,
ReadExtentAction,
RaiseExceptionAction,
OpaqueAction,
LinkAction,
InvocationAction,
DestroyObjectAction,
CreateObjectAction,
ClearAssociationAction,
AcceptEventActionClass Precedence List: Action,
ExecutableNode,
ActivityNode,
RedefinableElement,
NamedElement,
ElementProperties:
context :
Classifier (0 1); -- source
Action input :
InputPin (0 *); -- source
Action isLocallyReentrant : Boolean (1 1); -- source
Action localPostcondition :
Constraint (0 *); -- source
Action localPrecondition :
Constraint (0 *); -- source
Action output :
OutputPin (0 *); -- source
Action handler :
ExceptionHandler (0 *); -- source
ExecutableNodeA set of exception handlers that are examined if an uncaught exception
propagates to the outer level of the executable node.
{
composite}
Subsets: Element.ownedElement
Opposite: ExceptionHandler.protectedNode
activity :
Activity (0 1); -- source
ActivityNode inGroup :
ActivityGroup (0 *); -- source
ActivityNode inInterruptibleRegion :
InterruptibleActivityRegion (0 *); -- source
ActivityNode inPartition :
ActivityPartition (0 *); -- source
ActivityNode inStructuredNode :
StructuredActivityNode (0 1); -- source
ActivityNode incoming :
ActivityEdge (0 *); -- source
ActivityNode outgoing :
ActivityEdge (0 *); -- source
ActivityNode redefinedNode :
ActivityNode (0 *); -- source
ActivityNode 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
ElementConstraints:
No additional constraints.
Operations:
No additional operations.
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