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Class UML 2.4.1::TimeEvent

Description:

A time event can be defined relative to entering the current state of the executing state machine.A time event specifies a point in time. At the specified time, the event occurs.

Direct Superclasses: Event

Direct Subclasses:

Class Precedence List: TimeEvent, Event, PackageableElement, ParameterableElement, NamedElement, Element

Properties:

isRelative : Boolean (1 1); -- source TimeEvent
when : TimeExpression (1 1); -- source TimeEvent

Specifies the corresponding time deadline.
{composite}
Subsets: Element.ownedElement

visibility : VisibilityKind (1 1); -- source PackageableElement
owningTemplateParameter : TemplateParameter (0 1); -- source ParameterableElement

The formal template parameter that owns this element.
Subsets: Element.owner, ParameterableElement.templateParameter
Opposite: TemplateParameter.ownedParameteredElement

templateParameter : TemplateParameter (0 1); -- source ParameterableElement
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
ownedComment : Comment (0 *); -- source Element

The Comments owned by this element.
{composite}
Subsets: Element.ownedElement

ownedElement : Element (0 *); -- source Element
owner : Element (0 1); -- source Element

Constraints:

Signature: when_non_negative() : Boolean;
Description: The ValueSpecification when must return a non-negative Integer.
Expression: true

Signature: starting_time() : Boolean;
Description: The starting time for a relative time event may only be omitted for a time event that is the trigger of a state machine.
Expression: true

Operations:

No additional operations.



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