Spring实战之获取其他Bean的属性值操作示例

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package org.crazyit.app.service;
public class Person
{
   private int age;
   private Son son;
   // age的setter和getter方法
   public void setAge(int age)
   {
      this.age = age;
   }
   public int getAge()
   {
      return this.age;
   }
   // son的setter和getter方法
   public void setSon(Son son)
   {
      this.son = son;
   }
   public Son getSon()
   {
      return this.son;
   }
}

package org.crazyit.app.service;
public class Son
{
   private int age;
   // age的setter和getter方法
   public void setAge(int age)
   {
      this.age = age;
   }
   public int getAge()
   {
      return this.age;
   }
   public String toString()
   {
      return "Son[age=" + age + "]";
   }
}

package lee;
import org.springframework.context.*;
import org.springframework.context.support.*;
import org.crazyit.app.service.*;
public class SpringTest
{
  public static void main(String[] args)
  {
    ApplicationContext ctx = new
      ClassPathXmlApplicationContext("beans.xml");
    System.out.println("系统获取的son1："
      + ctx.getBean("son1"));
    System.out.println("系统获取son2："
      + ctx.getBean("son2"));
    System.out.println("系统获取theAge的值："
      + ctx.getBean("theAge"));
    System.out.println("系统获取theAge2的值："
      + ctx.getBean("theAge2"));
  }
}