com.cookingfox.lapasse.api.state.observer

Interface StateObserver<S extends State>

Type Parameters:

S - The concrete type of the state object.

All Known Subinterfaces:

Facade<S>, StateManager<S>

All Known Implementing Classes:

DefaultStateManager, LaPasseFacade, LaPasseFacadeDelegate

public interface StateObserver<S extends State>

Observes the state object.

Method Summary

Modifier and Type	Method and Description
void	addStateChangedListener(OnStateChanged<S> listener) Add listener for when the state changed.
S	getCurrentState() Returns the current state.
void	removeStateChangedListener(OnStateChanged<S> listener) Remove previously added state changed listener.

Method Detail

addStateChangedListener

void addStateChangedListener(OnStateChanged<S> listener)

Add listener for when the state changed.

Parameters:

listener - The listener to notify when the state changes.

getCurrentState

S getCurrentState()

Returns the current state.

Returns:

The current state.

removeStateChangedListener

void removeStateChangedListener(OnStateChanged<S> listener)

Remove previously added state changed listener.

Parameters:

listener - The listener to remove.