Answered on : 2024-01-23
A reflexive message in a sequence diagram occurs when an object sends a message to itself. It represents actions where an object initiates communication with its own methods or operations. The representation involves an arrow that starts and ends at the same lifeline, indicating the self-message. This can be observed in the diagram as a loop within a single lifeline.
Key points:
1. Reflexive messages involve an object sending a message to itself.
2. Representation includes an arrow starting and ending at the same lifeline.
References:
1. Creately - Sequence Diagram Tutorial
2. Code Magazine - UML Sequence Diagrams
3. Gleek - Online UML Sequence Diagram Tool
4. Visual Paradigm - UML Sequence Diagrams