Abstract Class UML 2.5::ActivityGroup

Description:

ActivityGroup is an abstract class for defining sets of ActivityNodes and ActivityEdges in an Activity.

Direct Superclasses: NamedElement

Direct Subclasses: StructuredActivityNode, InterruptibleActivityRegion, ActivityPartition

Class Precedence List: ActivityGroup, NamedElement, Element

Properties:

containedEdge : ActivityEdge (0 *); -- source ActivityGroup
containedNode : ActivityNode (0 *); -- source ActivityGroup
inActivity : Activity (0 1); -- source ActivityGroup
subgroup : ActivityGroup (0 *); -- source ActivityGroup
superGroup : ActivityGroup (0 1); -- source ActivityGroup
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:

Signature: containingActivity() : Activity;
Description: The Activity that directly or indirectly contains this ActivityGroup.
Expression: result = (if superGroup<>null then superGroup.containingActivity() else inActivity endif)

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