一、实体类

package cn.edu.tju.domain;public class DerivedTestBean {private String name;private int age;public String getName() {return name;}public void setName(String name) {this.name = name;}public int getAge() {return age;}public void setAge(int age) {this.age = age;}public void initialize(){System.out.println("initialize my bean......");}
}

二、配置文件：

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"xmlns:mvc="http://www.springframework.org/schema/mvc"xmlns:context="http://www.springframework.org/schema/context"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://www.springframework.org/schema/beanshttp://www.springframework.org/schema/beans/spring-beans.xsdhttp://www.springframework.org/schema/mvchttp://www.springframework.org/schema/mvc/spring-mvc.xsdhttp://www.springframework.org/schema/contexthttp://www.springframework.org/schema/context/spring-context.xsd"><bean id="inheritedTestBeanWithoutClass" abstract="true"><property name="name" value="parent"/><property name="age" value="7"/></bean><bean id="inheritsWithClass" class="cn.edu.tju.domain.DerivedTestBean"parent="inheritedTestBeanWithoutClass" init-method="initialize"><property name="name" value="override"/><!-- age will inherit the value of 1 from the parent bean definition--></bean></beans>

三、主类：

package cn.edu.tju.test;import cn.edu.tju.domain.DerivedTestBean;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;public class Test01 {public static void main(String[] args) {ApplicationContext context = new ClassPathXmlApplicationContext("spring2.xml");DerivedTestBean bean = context.getBean(DerivedTestBean.class);System.out.println(bean.getName());System.out.println(bean.getAge());}
}

四、执行结果