Spring的构造函数注入简单案例详解编程语言

java    

public class User{   
    privateString usercode;   
    publicUser(String usercode) {   
        this.usercode=usercode;   
    }   
}

applicationContext.xml    

<bean id="userAction"class="com.lsz.spring.action.User">                           
    <constructor-argvalue constructor-argvalue="admin" type="String" index ="1"></constructor-arg>                           
</bean>