State Diagram – A Quick Tutorial
What is a UML state diagram? A state diagram (called in the UML 1.x specification) is a diagram showing a state machine and is called a state machine diagram in UML 2.x. The so-called state machine is a behavior that describes the various states and state transitions of an object in its life cycle. A state diagram is one of the 14 UML diagrams used for modeling in UML 2.0. It defines the different states of an object during its lifecycle, which change in response to events. State diagrams are useful for…continue reading →