Software Disclaimer

Class UML 2.4.1::TimeEvent


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


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

Specifies the corresponding time deadline.
Subsets: Element.ownedElement

visibility : VisibilityKind (1 1); -- source PackageableElement

Indicates that packageable elements must always have a visibility, i.e., visibility is not optional.
Redefines: NamedElement.visibility
Default value: PUBLIC

owningTemplateParameter : TemplateParameter (0 1); -- source ParameterableElement
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

A name which allows the NamedElement to be identified within a hierarchy of nested Namespaces. It is constructed from the names of the containing namespaces starting at the root of the hierarchy and ending with the name of the NamedElement itself.
{readonly, derived}

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


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


No additional operations.

Send questions or comments to