de.alpharogroup.design.pattern.state

Interface IStateMachine<S>

Type Parameters:

S - the generic type of the state object

All Known Subinterfaces:

IWizardStateMachine<S>

All Known Implementing Classes:

StateMachine, WizardModelStateMachine, WizardStateMachine

public interface IStateMachine<S>

The interface IStateMachine.

Method Summary

Modifier and Type	Method and Description
S	getCurrentState() Gets the current state.
void	next() Go to the next State object.
void	previous() Go to the previous State object.
void	setCurrentState(S currentState) Sets the current state.

Method Detail

getCurrentState

S getCurrentState()

Gets the current state.

Returns:

the current state

next

void next()

Go to the next State object.

previous

void previous()

Go to the previous State object.

setCurrentState

void setCurrentState(S currentState)

Sets the current state.

Parameters:

currentState - the new current state