ITCAST视频-Spring学习笔记（使用构造器装配属性）

 

感谢ITCAST发布的免费视频。

 

public class PersonServiceBean implements PersonService {

       private PersonDao personDao;

       private String name;

      

       public void save() {

             

       }

 

       public PersonServiceBean(PersonDao personDao, String name) {

              super();

              this.personDao = personDao;

              this.name = name;

       }

      

}

 

配置文件：

    <bean id="personService" class="service.impl.PersonServiceBean" init-method="init" destroy-method="destory">      

       <constructor-arg index="0" type="PersonDao" ref="personDao">

       </constructor-arg>

       <constructor-arg index="1" type="java.lang.String" value="str">

       </constructor-arg>      

    </bean>