org.springframework.statemachine.processor

Class StateMachineHandler<S,E>

java.lang.Object

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

Type Parameters:

S - the type of state

E - the type of event

All Implemented Interfaces:

org.springframework.core.Ordered

Direct Known Subclasses:

StateMachineOnTransitionHandler

public class StateMachineHandler<S,E>
extends java.lang.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 and Description
StateMachineHandler(java.lang.Class<?> beanClass, MethodInvokingStateMachineRuntimeProcessor<T,S,E> processor) Instantiates a new container handler.
StateMachineHandler(java.lang.Class<?> beanClass, java.lang.Object target, java.lang.reflect.Method method) Instantiates a new container handler.
StateMachineHandler(java.lang.Class<?> beanClass, java.lang.Object target, java.lang.String methodName) Instantiates a new container handler.

Method Summary

Modifier and Type	Method and Description
java.lang.Class<?>	getBeanClass() Gets the bean class.
int	getOrder()
java.lang.Object	handle(StateMachineRuntime<S,E> stateMachineRuntime) Handle container using a StateMachineRuntimeProcessor.
void	setOrder(int order) Sets the order used get value from getOrder().

Methods inherited from class java.lang.Object

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

Constructor Detail

StateMachineHandler

public StateMachineHandler(java.lang.Class<?> beanClass,
                           java.lang.Object target,
                           java.lang.reflect.Method method)

Instantiates a new container handler.

Parameters:

beanClass - the bean class

target - the target bean

method - the method

StateMachineHandler

public StateMachineHandler(java.lang.Class<?> beanClass,
                           java.lang.Object target,
                           java.lang.String methodName)

Instantiates a new container handler.

Parameters:

beanClass - the bean class

target - the target bean

methodName - the method name

StateMachineHandler

public StateMachineHandler(java.lang.Class<?> beanClass,
                           MethodInvokingStateMachineRuntimeProcessor<T,S,E> processor)

Instantiates a new container handler.

Type Parameters:

T - the generic type

Parameters:

beanClass - the bean class

processor - the processor

Method Detail

getOrder

public int getOrder()

Specified by:

getOrder in interface org.springframework.core.Ordered

getBeanClass

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

Handle container using a StateMachineRuntimeProcessor.

Parameters:

stateMachineRuntime - the state machine runtime

Returns:

the result value