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Abstract Class UML 2.3::Action

Description:

An action has pre- and post-conditions.

Direct Superclasses: ExecutableNode

Direct Subclasses: VariableAction, ValueSpecificationAction, UnmarshallAction, TestIdentityAction, StructuredActivityNode, StructuralFeatureAction, StartClassifierBehaviorAction, ReplyAction, ReduceAction, ReclassifyObjectAction, ReadSelfAction, ReadLinkObjectEndQualifierAction, ReadLinkObjectEndAction, ReadIsClassifiedObjectAction, ReadExtentAction, RaiseExceptionAction, OpaqueAction, LinkAction, InvocationAction, DestroyObjectAction, CreateObjectAction, ClearAssociationAction, AcceptEventAction

Class Precedence List: Action, ExecutableNode, ActivityNode, RedefinableElement, NamedElement, Element

Properties:

context : Classifier (0 1); -- source Action
input : InputPin (0 *); -- source Action

The ordered set of input pins connected to the Action. These are among the total set of inputs.
{composite, readonly, ordered}
Derived union with sources: ()
Subsets: Element.ownedElement

isLocallyReentrant : Boolean (1 1); -- source Action

If true, the action can begin a new, concurrent execution, even if there is already another execution of the action ongoing. If false, the action cannot begin a new execution until any previous execution has completed.
Default value: FALSE

localPostcondition : Constraint (0 *); -- source Action
localPrecondition : Constraint (0 *); -- source Action
output : OutputPin (0 *); -- source Action
handler : ExceptionHandler (0 *); -- source ExecutableNode
activity : Activity (0 1); -- source ActivityNode
inGroup : ActivityGroup (0 *); -- source ActivityNode

Groups containing the node.
{readonly}
Derived union with sources: (inStructuredNode, inPartition, inInterruptibleRegion)
Opposite: ActivityGroup.containedNode

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 Element

Constraints:

No additional constraints.

Operations:

No additional operations.



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