net.lulihu.common_util.spring

类 SpringContextHolder

java.lang.Object

net.lulihu.common_util.spring.SpringContextHolder

所有已实现的接口:

org.springframework.beans.factory.Aware, org.springframework.context.ApplicationContextAware

public class SpringContextHolder
extends Object
implements org.springframework.context.ApplicationContextAware

Spring的ApplicationContext的持有者,可以用静态方法的方式获取spring容器中的bean

构造器概要

构造器

构造器和说明
SpringContextHolder()

方法概要

限定符和类型	方法和说明
static org.springframework.context.ApplicationContext	getApplicationContext()
static <T> T	getBean(Class<T> requiredType) 根据bean类型获取bean实例
static <T> T	getBean(String beanName) 根据bean名称获取bean实例
void	registerBean(Object obj) 注册bean到spring ioc容器中
void	registerBean(String beanName, Object obj) 注册bean到spring ioc容器中
void	setApplicationContext(org.springframework.context.ApplicationContext applicationContext)

从类继承的方法 java.lang.Object

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

构造器详细资料

SpringContextHolder

public SpringContextHolder()

方法详细资料

setApplicationContext

public void setApplicationContext(@NonNull
                                  org.springframework.context.ApplicationContext applicationContext)
                           throws org.springframework.beans.BeansException

指定者:

setApplicationContext 在接口中 org.springframework.context.ApplicationContextAware

抛出:

org.springframework.beans.BeansException

getApplicationContext

public static org.springframework.context.ApplicationContext getApplicationContext()

getBean

public static <T> T getBean(String beanName)

根据bean名称获取bean实例

参数:

beanName - bean名称

getBean

public static <T> T getBean(Class<T> requiredType)

根据bean类型获取bean实例

参数:

requiredType - bean类型

registerBean

public void registerBean(Object obj)

注册bean到spring ioc容器中

参数:

obj - bean对象

registerBean

public void registerBean(String beanName,
                         Object obj)

注册bean到spring ioc容器中

参数:

beanName - bean名称

obj - bean对象