What is a Sequence Diagram?

A sequence diagram, inside the Context of UML, represents Object Collaboration and is used to define Event sequences among objects for a certain Final results. A sequence diagram is an essential aspect used in Procedures associated with analysis, design and documentation.

A Collection diagram is likewise referred to as a timing diagram, event diagram and occasion State of affairs.

What Does Sequence Diagram Mean?

Object interactions commonly begin at the pinnacle of a diagram and end at the bottom. In a chain diagram, item interaction takes place through messages on the vertical and horizontal dimensions and are distinct through horizontal arrows and message names. The iNitial collection diagram message starts offevolved on the top and is positioned on the diagram’s left facet. Subsequent messages are brought just below previous messages. Sequence diagram messages can be subdivided by using type, based totally on Functionality.

A lifeline, which shows a position, is represented by a named rectangular Field with a dashed line descending from the center of the diagram’s bottom facet. Lifeline packing Containers Constitute collaborating series object Instances. Blank instance names constitute nameless times.