Package org.antublue.test.engine.internal.statemachine

Class StateMachine<S>

java.lang.Object

org.antublue.test.engine.internal.statemachine.StateMachine<S>

public class StateMachine<S>
extends Object

Class to implement a StateMachine

Constructor Summary

Constructors

Constructor	Description
StateMachine()	Constructor
StateMachine(String id)	Constructor

Method Summary

Modifier and Type	Method	Description
StateMachine<S>	addTransition(S state, Transition<S> transition)	Method to add a state transition
String	getId()	Method to get the state machine id
S	getState()	Method to get the current state
void	run(S state)	Method start the state machine
void	signal(S state)	Method to set the state
void	stop()	Method to stop the state machine
void	stop(Throwable throwable)	Method to stop the state machine
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

StateMachine

public StateMachine()

Constructor

StateMachine

public StateMachine(String id)

Constructor

Parameters:

id - the state machine id

Method Details

addTransition

public StateMachine<S> addTransition(S state,
 Transition<S> transition)

Method to add a state transition

Parameters:

state - the state

transition - the transition

Returns:

this

getId

public String getId()

Method to get the state machine id

Returns:

the state machine id

signal

public void signal(S state)

Method to set the state

Parameters:

state - the state

run

public void run(S state)
         throws Throwable

Method start the state machine

Parameters:

state - the beginning state

Throws:

Throwable - an exception encountered when running

stop

public void stop()

Method to stop the state machine

stop

public void stop(Throwable throwable)

Method to stop the state machine

Parameters:

throwable - throwable

getState

public S getState()

Method to get the current state

Returns:

the current state

toString

public String toString()

Overrides:

toString in class Object