"Create state machines and lightweight state machine-based workflows directly in .NET code:
var phoneCall = new StateMachine<State, Trigger>(State.OffHook);
phoneCall.Configure(State.OffHook)
.Permit(Trigger.CallDialled, State.Ringing);
phoneCall.Configure(State.Ringing)
.Permit(Trigger.CallConnected, State.Connected);
phoneCall.Configure(State.Connected)
.OnEntry(() => StartCallTimer())
.OnExit(() => StopCallTimer())
.Permit(Trigger.LeftMessage, State.OffHook)
.Permit(Trigger.PlacedOnHold, State.OnHold);
// ...
phoneCall.Fire(Trigger.CallDialled);
Assert.AreEqual(State.Ringing, phoneCall.State);
"Create state machines and lightweight state machine-based workflows directly in Java code:"
StateMachineConfig<State, Trigger> phoneCallConfig = new StateMachineConfig<>();
phoneCallConfig.configure(State.OffHook)
.permit(Trigger.CallDialed, State.Ringing);
phoneCallConfig.configure(State.Ringing)
.permit(Trigger.HungUp, State.OffHook)
.permit(Trigger.CallConnected, State.Connected);
// this example uses Java 8 method references
// a Java 7 example is provided in /examples
phoneCallConfig.configure(State.Connected)
.onEntry(this::startCallTimer)
.onExit(this::stopCallTimer)
.permit(Trigger.LeftMessage, State.OffHook)
.permit(Trigger.HungUp, State.OffHook)
.permit(Trigger.PlacedOnHold, State.OnHold);
// ...
StateMachine<State, Trigger> phoneCall =
new StateMachine<>(State.OffHook, phoneCallConfig);
phoneCall.fire(Trigger.CallDialed);
assertEquals(State.Ringing, phoneCall.getState());
Last modified 09 December 2024