Package org.springframework.statemachine.event

Class OnStateChangedEvent

java.lang.Object

java.util.EventObject

org.springframework.context.ApplicationEvent

org.springframework.statemachine.event.StateMachineEvent

org.springframework.statemachine.event.OnStateChangedEvent

All Implemented Interfaces:

Serializable

public class OnStateChangedEvent
extends StateMachineEvent

Generic event representing that state has been changed.

Author:

Janne Valkealahti

See Also:

• Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor	Description
OnStateChangedEvent(Object source, State<?,?> sourceState, State<?,?> targetState)	Instantiates a new on state changed event.

Method Summary

Modifier and Type	Method	Description
State<?,?>	getSourceState()	Gets the source state for this event.
State<?,?>	getTargetState()	Gets the target state for this event.
String	toString()

Methods inherited from class org.springframework.context.ApplicationEvent

getTimestamp

Methods inherited from class java.util.EventObject

getSource

Methods inherited from class java.lang.Object

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

Constructor Details

OnStateChangedEvent

public OnStateChangedEvent(Object source,
 State<?,?> sourceState,
 State<?,?> targetState)

Instantiates a new on state changed event.

Parameters:

source - the component that published the event (never null)

sourceState - the source state

targetState - the target state

Method Details

getSourceState

public State<?,?> getSourceState()

Gets the source state for this event.

Returns:

the source state

getTargetState

public State<?,?> getTargetState()

Gets the target state for this event.

Returns:

the target state

toString

public String toString()

Overrides:

toString in class StateMachineEvent