Class UML 2.3::ForkNode

Description:

A fork node is a control node that splits a flow into multiple concurrent flows.

Direct Superclasses: ControlNode

Direct Subclasses:

Class Precedence List: ForkNode, ControlNode, ActivityNode, RedefinableElement, NamedElement, Element

Properties:

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 Element

Constraints:

Signature: one_incoming_edge() : Boolean;
Description: A fork node has one incoming edge.
Expression: true

Signature: edges() : Boolean;
Description: The edges coming into and out of a fork node must be either all object flows or all control flows.
Expression: true

Operations:

No additional operations.

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