Class UML 2.3::ReadExtentAction
Description:
A read extent action is an action that retrieves the current instances
of a classifier.
Direct Superclasses: ActionDirect Subclasses: Class Precedence List: ReadExtentAction,
Action,
ExecutableNode,
ActivityNode,
RedefinableElement,
NamedElement,
ElementProperties:
![](/se-interop/image/down-arrow.png?hunchentoot-session=146790%3AC0E04F674F2D211873C94B37CC610252)
classifier :
Classifier (1 1); -- source
ReadExtentAction![](/se-interop/image/right-arrow.png?hunchentoot-session=146790%3AC0E04F674F2D211873C94B37CC610252)
result :
OutputPin (1 1); -- source
ReadExtentAction The runtime instances of the classifier.
{
composite}
Subsets: Action.output
![](/se-interop/image/right-arrow.png?hunchentoot-session=146790%3AC0E04F674F2D211873C94B37CC610252)
context :
Classifier (0 1); -- source
Action The classifier that owns the behavior of which this action is a part.
{
readonly,
derived}
The spec does not provide a function to compute this derived property!![](/se-interop/image/down-arrow.png?hunchentoot-session=146790%3AC0E04F674F2D211873C94B37CC610252)
input :
InputPin (0 *); -- source
Action![](/se-interop/image/down-arrow.png?hunchentoot-session=146790%3AC0E04F674F2D211873C94B37CC610252)
isLocallyReentrant : Boolean (1 1); -- source
Action![](/se-interop/image/down-arrow.png?hunchentoot-session=146790%3AC0E04F674F2D211873C94B37CC610252)
localPostcondition :
Constraint (0 *); -- source
Action![](/se-interop/image/right-arrow.png?hunchentoot-session=146790%3AC0E04F674F2D211873C94B37CC610252)
localPrecondition :
Constraint (0 *); -- source
Action Constraint that must be satisfied when execution is started.
{
composite}
Subsets: Element.ownedElement
![](/se-interop/image/down-arrow.png?hunchentoot-session=146790%3AC0E04F674F2D211873C94B37CC610252)
output :
OutputPin (0 *); -- source
Action![](/se-interop/image/down-arrow.png?hunchentoot-session=146790%3AC0E04F674F2D211873C94B37CC610252)
handler :
ExceptionHandler (0 *); -- source
ExecutableNode![](/se-interop/image/down-arrow.png?hunchentoot-session=146790%3AC0E04F674F2D211873C94B37CC610252)
activity :
Activity (0 1); -- source
ActivityNode![](/se-interop/image/down-arrow.png?hunchentoot-session=146790%3AC0E04F674F2D211873C94B37CC610252)
inGroup :
ActivityGroup (0 *); -- source
ActivityNode![](/se-interop/image/down-arrow.png?hunchentoot-session=146790%3AC0E04F674F2D211873C94B37CC610252)
inInterruptibleRegion :
InterruptibleActivityRegion (0 *); -- source
ActivityNode![](/se-interop/image/down-arrow.png?hunchentoot-session=146790%3AC0E04F674F2D211873C94B37CC610252)
inPartition :
ActivityPartition (0 *); -- source
ActivityNode![](/se-interop/image/down-arrow.png?hunchentoot-session=146790%3AC0E04F674F2D211873C94B37CC610252)
inStructuredNode :
StructuredActivityNode (0 1); -- source
ActivityNode![](/se-interop/image/down-arrow.png?hunchentoot-session=146790%3AC0E04F674F2D211873C94B37CC610252)
incoming :
ActivityEdge (0 *); -- source
ActivityNode![](/se-interop/image/down-arrow.png?hunchentoot-session=146790%3AC0E04F674F2D211873C94B37CC610252)
outgoing :
ActivityEdge (0 *); -- source
ActivityNode![](/se-interop/image/down-arrow.png?hunchentoot-session=146790%3AC0E04F674F2D211873C94B37CC610252)
redefinedNode :
ActivityNode (0 *); -- source
ActivityNode![](/se-interop/image/down-arrow.png?hunchentoot-session=146790%3AC0E04F674F2D211873C94B37CC610252)
isLeaf : Boolean (1 1); -- source
RedefinableElement![](/se-interop/image/down-arrow.png?hunchentoot-session=146790%3AC0E04F674F2D211873C94B37CC610252)
redefinedElement :
RedefinableElement (0 *); -- source
RedefinableElement![](/se-interop/image/down-arrow.png?hunchentoot-session=146790%3AC0E04F674F2D211873C94B37CC610252)
redefinitionContext :
Classifier (0 *); -- source
RedefinableElement![](/se-interop/image/down-arrow.png?hunchentoot-session=146790%3AC0E04F674F2D211873C94B37CC610252)
clientDependency :
Dependency (0 *); -- source
NamedElement![](/se-interop/image/down-arrow.png?hunchentoot-session=146790%3AC0E04F674F2D211873C94B37CC610252)
name : String (0 1); -- source
NamedElement![](/se-interop/image/down-arrow.png?hunchentoot-session=146790%3AC0E04F674F2D211873C94B37CC610252)
nameExpression :
StringExpression (0 1); -- source
NamedElement![](/se-interop/image/down-arrow.png?hunchentoot-session=146790%3AC0E04F674F2D211873C94B37CC610252)
namespace :
Namespace (0 1); -- source
NamedElement![](/se-interop/image/down-arrow.png?hunchentoot-session=146790%3AC0E04F674F2D211873C94B37CC610252)
qualifiedName : String (0 1); -- source
NamedElement![](/se-interop/image/down-arrow.png?hunchentoot-session=146790%3AC0E04F674F2D211873C94B37CC610252)
visibility :
VisibilityKind (0 1); -- source
NamedElement![](/se-interop/image/down-arrow.png?hunchentoot-session=146790%3AC0E04F674F2D211873C94B37CC610252)
ownedComment :
Comment (0 *); -- source
Element![](/se-interop/image/down-arrow.png?hunchentoot-session=146790%3AC0E04F674F2D211873C94B37CC610252)
ownedElement :
Element (0 *); -- source
Element![](/se-interop/image/right-arrow.png?hunchentoot-session=146790%3AC0E04F674F2D211873C94B37CC610252)
owner :
Element (0 1); -- source
Element The Element that owns this element.
{
readonly}
Derived union with sources: (namespace, activity)
Opposite: Element.ownedElement
Constraints:
Signature: type_is_classifier() : Boolean;
Description: The type of the result output pin is the classifier.
Expression: true
Signature: multiplicity_of_result() : Boolean;
Description: The multiplicity of the result output pin is 0..*.
The OCL used here is not normative.Editor's notes: No multiplicity. UnlimitedNatural literal needs investigation.
Expression: true
Original: self.result.multiplicity.is(0,#null)
Operations:
No additional operations.
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