ch.bbv.fsm.events

Class StateMachineEventAdapter<TState extends Enum<?>,TEvent extends Enum<?>>

java.lang.Object

ch.bbv.fsm.events.StateMachineEventAdapter<TState,TEvent>

Type Parameters:

TState - the type of the states.

TEvent - the type of the events.

All Implemented Interfaces:

StateMachineEventHandler<TState,TEvent>

public abstract class StateMachineEventAdapter<TState extends Enum<?>,TEvent extends Enum<?>>
extends Object
implements StateMachineEventHandler<TState,TEvent>

Abstract implementation of a StateMachineEventHandler. All methods have an empty body.

Author:

Ueli Kurmann (bbv Software Services AG) (bbv Software Services AG)

Constructor Summary

Constructors

Constructor and Description
StateMachineEventAdapter()

Method Summary

Methods

Modifier and Type	Method and Description
void	onExceptionThrown(ExceptionEventArgs<TState,TEvent> arg) Occurs when an exception was thrown inside the state machine.
void	onTransitionBegin(TransitionEventArgs<TState,TEvent> args) Occurs when a transition begins.
void	onTransitionCompleted(TransitionCompletedEventArgs<TState,TEvent> arg) Occurs when a transition completed.
void	onTransitionDeclined(TransitionEventArgs<TState,TEvent> arg) Occurs when no transition could be executed.
void	onTransitionThrowsException(TransitionExceptionEventArgs<TState,TEvent> arg) Occurs when an exception was thrown inside a transition of the state machine.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

StateMachineEventAdapter

public StateMachineEventAdapter()

Method Detail

onExceptionThrown

public void onExceptionThrown(ExceptionEventArgs<TState,TEvent> arg)

Description copied from interface: StateMachineEventHandler

Occurs when an exception was thrown inside the state machine.

Specified by:

onExceptionThrown in interface StateMachineEventHandler<TState extends Enum<?>,TEvent extends Enum<?>>

Parameters:

arg - the event argument.

onTransitionBegin

public void onTransitionBegin(TransitionEventArgs<TState,TEvent> args)

Description copied from interface: StateMachineEventHandler

Occurs when a transition begins.

Specified by:

onTransitionBegin in interface StateMachineEventHandler<TState extends Enum<?>,TEvent extends Enum<?>>

Parameters:

args - the event argument.

onTransitionCompleted

public void onTransitionCompleted(TransitionCompletedEventArgs<TState,TEvent> arg)

Description copied from interface: StateMachineEventHandler

Occurs when a transition completed.

Specified by:

onTransitionCompleted in interface StateMachineEventHandler<TState extends Enum<?>,TEvent extends Enum<?>>

onTransitionDeclined

public void onTransitionDeclined(TransitionEventArgs<TState,TEvent> arg)

Description copied from interface: StateMachineEventHandler

Occurs when no transition could be executed.

Specified by:

onTransitionDeclined in interface StateMachineEventHandler<TState extends Enum<?>,TEvent extends Enum<?>>

Parameters:

arg - the event argument.

onTransitionThrowsException

public void onTransitionThrowsException(TransitionExceptionEventArgs<TState,TEvent> arg)

Description copied from interface: StateMachineEventHandler

Occurs when an exception was thrown inside a transition of the state machine.

Specified by:

onTransitionThrowsException in interface StateMachineEventHandler<TState extends Enum<?>,TEvent extends Enum<?>>

Parameters:

arg - the event argument.