Package org.springframework.statemachine.processor

Class StateMachineHandler<T extends Annotation,S,E>

java.lang.Object

org.springframework.statemachine.processor.StateMachineHandler<T,S,E>

Type Parameters:

T - the type of annotation

S - the type of state

E - the type of event

All Implemented Interfaces:

org.springframework.core.Ordered

public class StateMachineHandler<T extends Annotation,S,E>
extends Object
implements org.springframework.core.Ordered

Handler for a common object representing something to be run. This is usually used when a plain pojo is configured with WithStateMachine and OnTransition annotations.

Author:

Janne Valkealahti

Field Summary

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor	Description
StateMachineHandler(Class<?> beanClass, Object target, Method method, T metaAnnotation, Annotation annotation)	Instantiates a new container handler.
StateMachineHandler(Class<?> beanClass, Object target, String methodName, T metaAnnotation, Annotation annotation)	Instantiates a new container handler.
StateMachineHandler(Class<?> beanClass, T metaAnnotation, Annotation annotation, MethodInvokingStateMachineRuntimeProcessor<T,S,E> processor)	Instantiates a new container handler.

Method Summary

Modifier and Type	Method	Description
Annotation	getAnnotation()	Gets the annotation.
Class<?>	getBeanClass()	Gets the bean class.
T	getMetaAnnotation()	Gets the meta annotation.
int	getOrder()
Object	handle(StateMachineRuntime<S,E> stateMachineRuntime)	Handle container using a StateMachineRuntimeProcessor.
void	setOrder(int order)	Sets the order used get value from getOrder().
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

StateMachineHandler

public StateMachineHandler(Class<?> beanClass,
 Object target,
 Method method,
 T metaAnnotation,
 Annotation annotation)

Instantiates a new container handler.

Parameters:

beanClass - the bean class

target - the target bean

metaAnnotation - the meta annotation

annotation - the annotation

method - the method

StateMachineHandler

public StateMachineHandler(Class<?> beanClass,
 Object target,
 String methodName,
 T metaAnnotation,
 Annotation annotation)

Instantiates a new container handler.

Parameters:

beanClass - the bean class

target - the target bean

methodName - the method name

metaAnnotation - the meta annotation

annotation - the annotation

StateMachineHandler

public StateMachineHandler(Class<?> beanClass,
 T metaAnnotation,
 Annotation annotation,
 MethodInvokingStateMachineRuntimeProcessor<T,S,E> processor)

Instantiates a new container handler.

Parameters:

beanClass - the bean class

metaAnnotation - the meta annotation

annotation - the annotation

processor - the processor

Method Details

getOrder

public int getOrder()

Specified by:

getOrder in interface org.springframework.core.Ordered

getMetaAnnotation

public T getMetaAnnotation()

Gets the meta annotation.

Returns:

the meta annotation

getAnnotation

public Annotation getAnnotation()

Gets the annotation.

Returns:

the annotation

getBeanClass

public Class<?> getBeanClass()

Gets the bean class.

Returns:

the bean class

setOrder

public void setOrder(int order)

Sets the order used get value from getOrder(). Default value is Ordered.LOWEST_PRECEDENCE.

Parameters:

order - the new order

handle

public Object handle(StateMachineRuntime<S,E> stateMachineRuntime)

Handle container using a StateMachineRuntimeProcessor.

Parameters:

stateMachineRuntime - the state machine runtime

Returns:

the result value

toString

public String toString()

Overrides:

toString in class Object