# Package org.zkoss.fsm

- Interface Summary
  Interface | Description
  --- | ---
  StateCtx.TransitionListener<IN,​C> |

- Class Summary
  Class | Description
  --- | ---
  MacroStateCtx<E,​C,​IN,​E2,​C2> | The real power of StateMachine.
  StateCtx<E,​C,​IN> | A context for a State in a StateMachine, holding returning and transition information.
  StateMachine<E,​C,​IN> | A Finite State Machine implementation.

- Exception Summary
  Exception | Description
  --- | ---
  StateMachine.StateMachineException |