org.springframework.statemachine.annotation

Annotation Type OnStateChanged

@Target(value={TYPE,METHOD})
 @Retention(value=RUNTIME)
 @Inherited
 @Documented
public @interface OnStateChanged

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

A method annotated with @OnStateChanged 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[]	source The source states.
java.lang.String[]	target The target states.

Element Detail

source

public abstract java.lang.String[] source

The source states.

Returns:

the source states.

Default:

{}

target

public abstract java.lang.String[] target

The target states.

Returns:

the target states.

Default:

{}