org.springframework.statemachine.annotation

Annotation Type OnExtendedStateChanged

@Target(value=METHOD)
 @Retention(value=RUNTIME)
 @Inherited
 @Documented
public @interface OnExtendedStateChanged

Indicates that a method is candidate to be called when ExtendedState is changed.

A method annotated with @OnExtendedStateChanged may accept a parameter of type ExtendedState, Map if map argument itself is annotated with EventHeaders, StateMachine, Message or Exception.

Return value can be anything and is effectively discarded.

Author:

Janne Valkealahti

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
java.lang.String[]	key The extended state variable keys.

Element Detail

key

public abstract java.lang.String[] key

The extended state variable keys.

Returns:

The extended state variable keys

Default:

{}