A Lifeline in a UML Sequence Diagram represents an individual participant in the interaction. In Modeldraw, you can use Lifelines to model objects, actors, or processes that interact over time in …

Lifeline is a named element which represents an individual participant in the interaction. While parts and structural features may have multiplicity greater than 1, lifelines represent only one interacting entity.

In UML diagrams, such as sequence or communication diagrams, lifelines represent the objects that participate in an interaction. For example, in a banking scenario, lifelines can represent objects such …

A lifeline is a visual representation of your experiences over the course of your life. Creating a lifeline can get you thinking about the experiences and choices that have affected your life and career …

Sequence diagrams are a popular dynamic modeling solution in UML because they specifically focus on lifelines, or the processes and objects that live simultaneously, and the messages exchanged …

Activation bar is the box placed on the lifeline. It is used to indicate that an object is active (or instantiated) during an interaction between two objects. An interaction between two objects occurs …

A sequence diagram is a form of interaction diagram which shows objects as lifelines running down the page, with their interactions over time represented as messages drawn as arrows from the source …

A Lifeline Notation is the primary graphical notation used in a UML Sequence Diagram to represent an object which participates message interchanges with other objects.

An object lifeline represents the existence of an object at a particular time. If the object is created or destroyed during the time period the diagram represents, the lifeline stops or starts at the appropriate …

UML Sequence Diagrams - graphical notation reference: Lifeline, Message, Execution Specification, Interaction Use, Combined Fragment, State Invariant, Continuation, Coregion, Destruction Event, etc.