20.17. Join

Join is a pseudostate (see Section 20.11, “Pseudostate”) which joins two or more concurrent transitions into a single transition.


The incoming transitions should not have guards. However ArgoUML will not enforce this.

A join is represented on the diagram as a solid (black by default) horizontal bar.


This bar can be made vertical by selecting the join, and dragging with button??1 one of its corners.