LogicStateMachine class

Provides the functionality of a Finite State Machine.

The state machine holds multiple LogicStateFactory in a list. At the creation of the machine, a LogicState is generated from the leading factory, and the process starts.

When a LogicState completes, the machine fetches the list of LogicStateTransition from the LogicStateFactory of that state and finds the factory of the next LogicState to execute from the top of the list. If the list is empty, LogicStateMachine.complete becomes true, and LogicStateMachine.current becomes LogicStateComplete.

example:

LogicStateMachine(
  [
    LogicStateFactory<StateA>(
      () => StateA(this),
      [
        LogicStateTransition<StateB>(),
        LogicStateTransition<StateC>(),
      ],
    ),
    LogicStateFactory<StateB>(
      [
        LogicStateTransition<StateC>(),
      ],
    ),
    LogicStateFactory<StateC>(
      () => StateC(this),
      [],
    ),
  ],
);