Torgeek
Guards. In UML, guards are a statement written next to a decision diamond that must be true before moving next to the next activity. These are not essential, but are useful when a specific answer, such as "Yes, three labels are printed," is needed before moving forward.
- What is a guard condition *?
- What is a guard in Sysml?
- Which of the following is an example of a guard condition in a state diagram?
What is a guard condition *?
In UML modeling, a guard condition is a boolean condition that is evaluated when a transition initiates. A transition with a guard condition occurs when the guard condition is evaluated to be true.
What is a guard in Sysml?
Guards are conditional statements that are evaluated whenever the simulator has to determine the path to take next. Guards typically have these characteristics: Defined on transitions and control flows to govern how simulation proceeds.
Which of the following is an example of a guard condition in a state diagram?
On a state diagram, a guard condition is:
represented as a rectangle with rounded corners. represented as a dashed line.
