org.springframework.statemachine.transition

Class InitialTransition<S,E>

java.lang.Object

org.springframework.statemachine.transition.InitialTransition<S,E>

Type Parameters:

S - the type of state

E - the type of event

All Implemented Interfaces:

Transition<S,E>

public class InitialTransition<S,E>
extends java.lang.Object
implements Transition<S,E>

Transition used during a state machine start.

Author:

Janne Valkealahti

Constructor Summary

Constructors

Constructor and Description
InitialTransition(State<S,E> target) Instantiates a new initial transition.
InitialTransition(State<S,E> target, Action<S,E> action) Instantiates a new initial transition.
InitialTransition(State<S,E> target, java.util.Collection<Action<S,E>> actions) Instantiates a new initial transition.

Method Summary

Modifier and Type	Method and Description
java.util.Collection<Action<S,E>>	getActions() Gets the transition actions.
TransitionKind	getKind() Gets the transition kind.
SecurityRule	getSecurityRule() Gets the security rule.
State<S,E>	getSource() Gets the source state of this transition.
State<S,E>	getTarget() Gets the target state of this transition.
Trigger<S,E>	getTrigger() Gets the transition trigger.
boolean	transit(StateContext<S,E> context) Transit this transition with a give state context.

Methods inherited from class java.lang.Object

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

Constructor Detail

InitialTransition

public InitialTransition(State<S,E> target)

Instantiates a new initial transition.

Parameters:

target - the initial target state

InitialTransition

public InitialTransition(State<S,E> target,
                         Action<S,E> action)

Instantiates a new initial transition.

Parameters:

target - the initial target state

action - the initial action

InitialTransition

public InitialTransition(State<S,E> target,
                         java.util.Collection<Action<S,E>> actions)

Instantiates a new initial transition.

Parameters:

target - the initial target state

actions - the initial actions

Method Detail

transit

public boolean transit(StateContext<S,E> context)

Description copied from interface: Transition

Transit this transition with a give state context.

Specified by:

transit in interface Transition<S,E>

Parameters:

context - the state context

Returns:

true, if transition happened, false otherwise

getSource

public State<S,E> getSource()

Description copied from interface: Transition

Gets the source state of this transition.

Specified by:

getSource in interface Transition<S,E>

Returns:

the source state

getTarget

public State<S,E> getTarget()

Description copied from interface: Transition

Gets the target state of this transition.

Specified by:

getTarget in interface Transition<S,E>

Returns:

the target state

getActions

public java.util.Collection<Action<S,E>> getActions()

Description copied from interface: Transition

Gets the transition actions.

Specified by:

getActions in interface Transition<S,E>

Returns:

the transition actions

getTrigger

public Trigger<S,E> getTrigger()

Description copied from interface: Transition

Gets the transition trigger.

Specified by:

getTrigger in interface Transition<S,E>

Returns:

the transition trigger

getKind

public TransitionKind getKind()

Description copied from interface: Transition

Gets the transition kind.

Specified by:

getKind in interface Transition<S,E>

Returns:

the transition kind

getSecurityRule

public SecurityRule getSecurityRule()

Description copied from interface: Transition

Gets the security rule.

Specified by:

getSecurityRule in interface Transition<S,E>

Returns:

the security rule