@Service @Lazy(value=false) public class SpringContextHolder extends Object implements org.springframework.context.ApplicationContextAware, org.springframework.beans.factory.DisposableBean
| 构造器和说明 |
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SpringContextHolder() |
| 限定符和类型 | 方法和说明 |
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static void |
clearHolder()
清除SpringContextHolder中的ApplicationContext为Null.
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static boolean |
containsBean(String name)
判断是否包含Bean
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void |
destroy()
实现DisposableBean接口, 在Context关闭时清理静态变量.
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static org.springframework.context.ApplicationContext |
getApplicationContext()
取得存储在静态变量中的ApplicationContext.
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static <T> T |
getBean(Class<T> requiredType)
从静态变量applicationContext中取得Bean, 自动转型为所赋值对象的类型.
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static <T> T |
getBean(String name)
从静态变量applicationContext中取得Bean, 自动转型为所赋值对象的类型.
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static Class<? extends Object> |
getType(String name)
bean类型
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static boolean |
isSingleton(String name)
判断spring容器中bean是否为Singleton 模式
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static void |
publishEvent(org.springframework.context.ApplicationEvent event)
发布事件
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void |
setApplicationContext(org.springframework.context.ApplicationContext applicationContext)
实现ApplicationContextAware接口, 注入Context到静态变量中.
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public static org.springframework.context.ApplicationContext getApplicationContext()
public void setApplicationContext(org.springframework.context.ApplicationContext applicationContext)
setApplicationContext 在接口中 org.springframework.context.ApplicationContextAwarepublic static <T> T getBean(String name)
public static <T> T getBean(Class<T> requiredType)
public static void clearHolder()
public static boolean containsBean(String name)
name - Bean名称public static boolean isSingleton(String name)
name - Bean名称public static void publishEvent(org.springframework.context.ApplicationEvent event)
event - public void destroy()
destroy 在接口中 org.springframework.beans.factory.DisposableBeanCopyright © 2021. All rights reserved.