Please note : This help page is not for the latest version of Enterprise Architect. The latest help can be found here.

Sequence Elements

The example below shows some possible elements of Sequence diagrams and their stereotyped display.

Element

Description

See Also

Actor

An instance of an actor at runtime; this can be depicted either as the human figure or in rectangle notation.

Actor

Lifeline

An Object element with the stereotype Lifeline.

Lifeline

Boundary

Represents a user interface screen or input/output device.

Boundary

Entity

A persistent element - typically implemented as a database table or element.

Control

Control

The active component that controls what work gets done, when and how.

Entity

 

Sequence Diagram Elements