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Message Endpoint

A UML Message Endpoint, used to terminate lost or found messages.


A Message Endpoint element defines the termination of a State or Value Lifeline in a Timing diagram. It indicates that the Message:

  • Terminates at an undefined point outside the State or Value Lifeline, having started at an identified point within the Lifeline, or
  • Originates from an undefined point outside a State or Value Lifeline, terminating at an identified point within the Lifeline

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Message Endpoint element

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