Guard conditions in statechart diagrams
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Posted By:   Tomas_Hellberg
Posted On:   Wednesday, December 19, 2001 09:09 AM

Is it legal in UML 1.4 to have guard conditions on entry actions? Example: +-----------------------------------------+ | A state | |-----------------------------------------| | entry [j < 3] / perform an action | +-----------------------------------------+ or +-----------------------------------------+ | Another state | |-----------------------------------------| | entry [j < 3] / perform an action | | entry [j == 3] / perform another action | +-----------------------------------------+    More>>

Is it legal in UML 1.4 to have guard conditions on entry actions?


Example:


			
+-----------------------------------------+
| A state |
|-----------------------------------------|
| entry [j < 3] / perform an action |
+-----------------------------------------+



or



			
+-----------------------------------------+
| Another state |
|-----------------------------------------|
| entry [j < 3] / perform an action |
| entry [j == 3] / perform another action |
+-----------------------------------------+

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