October 2002
Intermediate to advanced
288 pages
5h 4m
English
Content preview from Visual Modeling with Rational Rose 2002 and UML
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Special States
There are two special states that are added to the statechart diagram. The first is a start state. Each diagram must have one and only one start state since the object must be in a consistent state when it is created. The UML notation for a start state is a small solidfilled circle as shown in Figure 9-5. The second special state is a stop state. An object can have multiple stop states. The UML notation for a stop state is a bull's eye, as shown in Figure 9-5.
Figure 9-5. UML Notation for Start and Stop States
CREATING START STATES IN RATIONAL ROSE
1. | Click to select the Start icon from the toolbar. |
2. | Click on the statechart diagram ... |