org.zodiac.nacos.context.event

类 AnnotationListenerMethodProcessor<A extends Annotation>

java.lang.Object

org.zodiac.nacos.context.event.AnnotationListenerMethodProcessor<A>

所有已实现的接口:

EventListener, org.springframework.context.ApplicationListener<org.springframework.context.event.ContextRefreshedEvent>

直接已知子类:

NacosConfigListenerMethodProcessor

public abstract class AnnotationListenerMethodProcessor<A extends Annotation>
extends Object
implements org.springframework.context.ApplicationListener<org.springframework.context.event.ContextRefreshedEvent>

Listener method Processor

The target method must be

• public
• not static
• not abstract
• not native
• void

字段概要

字段

限定符和类型	字段和说明
private Class<A>	annotationType
protected org.slf4j.Logger	logger

构造器概要

构造器

构造器和说明
AnnotationListenerMethodProcessor()

方法概要

限定符和类型	方法和说明
protected boolean	isCandidateMethod(Object bean, Class<?> beanClass, A annotation, Method method, org.springframework.context.ApplicationContext applicationContext) Subclass could override this method to determine current method is candidate or not
(专用程序包) static boolean	isListenerMethod(Method method) Must be public not static not abstract not native void
void	onApplicationEvent(org.springframework.context.event.ContextRefreshedEvent event)
private void	processBean(String beanName, Object bean, Class<?> beanClass, org.springframework.context.ApplicationContext applicationContext) Select those methods from bean that annotated.
private void	processBeans(org.springframework.context.ApplicationContext applicationContext)
private void	processBeans(Map<String,Object> beansMap, org.springframework.context.ApplicationContext applicationContext)
protected abstract void	processListenerMethod(String beanName, Object bean, Class<?> beanClass, A annotation, Method method, org.springframework.context.ApplicationContext applicationContext) Process Listener Method when isCandidateMethod(Object, Class, Annotation, Method, ApplicationContext) returns true

从类继承的方法 java.lang.Object

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

字段详细资料

logger

protected final org.slf4j.Logger logger

annotationType

private final Class<A extends Annotation> annotationType

构造器详细资料

AnnotationListenerMethodProcessor

public AnnotationListenerMethodProcessor()

方法详细资料

isListenerMethod

static boolean isListenerMethod(Method method)

Must be

• public
• not static
• not abstract
• not native
• void

参数:

method - Method

返回:

if obey above rules , return true

onApplicationEvent

public final void onApplicationEvent(org.springframework.context.event.ContextRefreshedEvent event)

指定者:

onApplicationEvent 在接口中 org.springframework.context.ApplicationListener<org.springframework.context.event.ContextRefreshedEvent>

processBeans

private void processBeans(org.springframework.context.ApplicationContext applicationContext)

processBeans

private void processBeans(Map<String,Object> beansMap,
                          org.springframework.context.ApplicationContext applicationContext)

processBean

private void processBean(String beanName,
                         Object bean,
                         Class<?> beanClass,
                         org.springframework.context.ApplicationContext applicationContext)

Select those methods from bean that annotated.

参数:

beanName - Bean name

bean - Bean object

beanClass - the Class of Bean

applicationContext - the ApplicationContext

processListenerMethod

protected abstract void processListenerMethod(String beanName,
                                              Object bean,
                                              Class<?> beanClass,
                                              A annotation,
                                              Method method,
                                              org.springframework.context.ApplicationContext applicationContext)

Process Listener Method when isCandidateMethod(Object, Class, Annotation, Method, ApplicationContext) returns true

参数:

beanName - Bean name

bean - Bean object

beanClass - Bean Class

annotation - Annotation object

method - Method

applicationContext - ApplicationContext

isCandidateMethod

protected boolean isCandidateMethod(Object bean,
                                    Class<?> beanClass,
                                    A annotation,
                                    Method method,
                                    org.springframework.context.ApplicationContext applicationContext)

Subclass could override this method to determine current method is candidate or not

参数:

bean - Bean object

beanClass - Bean Class

annotation - Annotation object

method - Method

applicationContext - ApplicationContext

返回:

true as default