spring注释注入

 package ky.springtest.method;import ky.springtest.dao.MySpr;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.beans.factory.annotation.Qualifier;public class MethodLookM {@Autowired@Qualifier("mySpr")private MySpr mySpr;//注入对象public void mLookM(){mySpr.say();}}

 

 

 

 

xml文件！

 

<?xml version="1.0" encoding="UTF-8"?><beansxmlns="http://www.springframework.org/schema/beans"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xmlns:p="http://www.springframework.org/schema/p"xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd"><bean id="mySpr" class="ky.springtest.dao.MySpr"><property name="cm"> <ref bean="Duck" /> </property></bean><bean id="Duck" class="ky.springtest.animal.Duck"><property name="name"> <value>Duck</value> </property></bean> <bean id="methodLookM" class="ky.springtest.method.MethodLookM"></bean><bean class="org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor" /> <!--使用Autowired就必须在xml中导入上面的类文件--></beans>