Uml State Machine Diagram Example. Processing the bid and authorizing the payment limit. In the check date composite state the system checks the calendar for availability in a few different substates.
Concurrent state machine diagram example auction process. The following state machine diagram models an auction with two concurrent substates. In this example the state machine first entering the auction requires a fork at the start into two separate start threads.
State machine diagrams can also be used to express the usage protocol of part of a system.
In the check date composite state the system checks the calendar for availability in a few different substates. Opened closed or locked. If the time is not available on the calendar the process will be escaped. Example state diagram for an online order figure state diagram for an online order.
