Package cn.mapway.spring.tools

Class SpringUtils

  • All Implemented Interfaces:
    org.springframework.beans.factory.config.BeanFactoryPostProcessor
    @Component
public final class SpringUtils
extends Object
implements org.springframework.beans.factory.config.BeanFactoryPostProcessor
    spring工具类 方便在非spring管理环境中获取bean
    Author:
    cangling

    • Constructor Detail

      • SpringUtils

        public SpringUtils()

    • Method Detail

      • postProcessBeanFactory

        public void postProcessBeanFactory​(org.springframework.beans.factory.config.ConfigurableListableBeanFactory beanFactory)
                            throws org.springframework.beans.BeansException
        Specified by:
        postProcessBeanFactory in interface org.springframework.beans.factory.config.BeanFactoryPostProcessor
        Throws:
        org.springframework.beans.BeansException

      • getBean

        public static <T> T getBean​(String name)
                     throws org.springframework.beans.BeansException
        获取对象
        Parameters:
        name -
        Returns:
        Object 一个以所给名字注册的bean的实例
        Throws:
        org.springframework.beans.BeansException

      • getBean

        public static <T> T getBean​(Class<T> clz)
                     throws org.springframework.beans.BeansException
        获取类型为requiredType的对象
        Parameters:
        clz -
        Returns:
        Throws:
        org.springframework.beans.BeansException

      • containsBean

        public static boolean containsBean​(String name)
        如果BeanFactory包含一个与所给名称匹配的bean定义，则返回true
        Parameters:
        name -
        Returns:
        boolean

      • isSingleton

        public static boolean isSingleton​(String name)
                           throws org.springframework.beans.factory.NoSuchBeanDefinitionException
        判断以给定名字注册的bean定义是一个singleton还是一个prototype。 如果与给定名字相应的bean定义没有被找到，将会抛出一个异常（NoSuchBeanDefinitionException）
        Parameters:
        name -
        Returns:
        boolean
        Throws:
        org.springframework.beans.factory.NoSuchBeanDefinitionException

      • getType

        public static Class<?> getType​(String name)
                        throws org.springframework.beans.factory.NoSuchBeanDefinitionException
        Parameters:
        name -
        Returns:
        Class 注册对象的类型
        Throws:
        org.springframework.beans.factory.NoSuchBeanDefinitionException

      • getAliases

        public static String[] getAliases​(String name)
                           throws org.springframework.beans.factory.NoSuchBeanDefinitionException
        如果给定的bean名字在bean定义中有别名，则返回这些别名
        Parameters:
        name -
        Returns:
        Throws:
        org.springframework.beans.factory.NoSuchBeanDefinitionException

      • getAopProxy

        public static <T> T getAopProxy​(T invoker)
        获取aop代理对象
        Parameters:
        invoker -
        Returns: