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Class UML 2.4.1::AddVariableValueAction

Description:

An add variable value action is a write variable action for adding values to a variable.

Direct Superclasses: WriteVariableAction

Direct Subclasses:

Class Precedence List: AddVariableValueAction, WriteVariableAction, VariableAction, Action, ExecutableNode, ActivityNode, RedefinableElement, NamedElement, Element

Properties:

insertAt : InputPin (0 1); -- source AddVariableValueAction
isReplaceAll : Boolean (1 1); -- source AddVariableValueAction
value : InputPin (0 1); -- source WriteVariableAction
variable : Variable (1 1); -- source VariableAction
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 ExecutableNode
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

Structured activity node containing the node.
Subsets: ActivityNode.inGroup, Element.owner
Opposite: StructuredActivityNode.node

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: single_input_pin() : Boolean;
Description: Actions adding values to ordered variables must have a single input pin for the insertion point with type UnlimtedNatural and multiplicity of 1..1, otherwise the action has no input pin for the insertion point.
The OCL used here is not normative.
Editor's notes: No multiplicity, extra close-paren
Expression: let insertAtPins : Collection = self.insertAt in if self.variable.ordering = #unordered then insertAtPins->size() = 0 else let insertAtPin : InputPin = insertAt->asSequence()->first() in insertAtPins->size() = 1 and insertAtPin.type = UnlimitedNatural and insertAtPin.is(1,1) endif
Original: let insertAtPins : Collection = self.insertAt in if self.variable.ordering = #unordered then insertAtPins->size() = 0 else let insertAtPin : InputPin = insertAt->asSequence()->first() in insertAtPins->size() = 1 and insertAtPin.type = UnlimitedNatural and insertAtPin.multiplicity.is(1,1)) endif

Signature: required_value() : Boolean;
Description: A value input pin is required.
Expression: self.value -> notEmpty()

Operations:

No additional operations.



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