ssm整合通用mapper

package com.lmxi.utils; import org.springframework.beans.BeansException; import org.springframework.context.ApplicationContext; import org.springframework.context.ApplicationContextAware; import org.springframework.stereotype.Component; /** * 获取ApplicationContext上下文工具类 * 注意,需要在Spring容器下配置工具类: * <bean id="springContextUtils" class="com.lmxi.utils.SpringContextUtils"></bean> * */ @Component public class SpringContextUtils implements ApplicationContextAware { /** * 获取Spring上下文 */ public static ApplicationContext getContext() { return context; } /** * 打印所有的bean的方法 */ public static void printAllBeans() { String[] beans = SpringContextUtils.getContext().getBeanDefinitionNames(); int a = 1; if (a != 1) { System.out.println("------------------------------------"); } System.out.println("打印bean开始================================="); for (String beanName : beans) { System.out.println("------------------------------------"); Class<?> beanType = SpringContextUtils.getContext().getType(beanName); /* System.out.println(a + "Bean的名字:" + beanName + " Bean的类型:" + beanType + " bean所在的包:" + beanType.getPackage() + " bean的地址值:" + SpringContextUtils.getContext().getBean( beanName) );*/ System.out.println(a); System.out.println("BeanName:" + beanName); System.out.println("Bean的类型：" + beanType); System.out.println("Bean所在的包：" + beanType.getPackage()); System.out.println("Bean：" + SpringContextUtils.getContext().getBean( beanName)); a++; } System.out.println("打印bean结束================================="); } //************************************************************************************ private static ApplicationContext context; @Override public void setApplicationContext(ApplicationContext context) throws BeansException { SpringContextUtils.context = context; } }