1 <?xml version="1.0" encoding="UTF-8"?>
 2 <beans xmlns="http://www.springframework.org/schema/beans"
 3        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 4        xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
 5
 6     <bean id="car" class="com.itdjx.spring.factorybeans.CarFactoryBean">
 7         <property name="name" value="BMW"/>
 8     </bean>
 9
10 </beans>

 1 package com.itdjx.spring.factorybeans;
 2
 3 /**
 4  * @author Wáng Chéng Dá
 5  * @create 2017-03-03 8:08
 6  */
 7 public class Car {
 8
 9     private String name;
10
11     private int price;
12
13     public int getPrice() {
14         return price;
15     }
16
17     public void setPrice(int price) {
18         this.price = price;
19     }
20
21     public String getName() {
22         return name;
23     }
24
25     public void setName(String name) {
26         this.name = name;
27     }
28
29     public Car(String name, int price) {
30         this.name = name;
31         this.price = price;
32     }
33
34     @Override
35     public String toString() {
36         return "Car{" +
37                 "name='" + name + '\'' +
38                 ", price=" + price +
39                 '}';
40     }
41 }

 1 package com.itdjx.spring.factorybeans;
 2
 3 import org.springframework.beans.factory.FactoryBean;
 4
 5 /**
 6  * @author Wáng Chéng Dá
 7  * @create 2017-03-03 8:10
 8  */
 9 public class CarFactoryBean implements FactoryBean {
10
11     private String name;
12
13     public void setName(String name) {
14         this.name = name;
15     }
16
17     @Override //factoryBean 返回的实例
18     public Object getObject() throws Exception {
19         System.out.println("I am CarFactoryBean's getObject method...");
20         return new Car(name, 500000);
21     }
22
23     @Override //factoryBean 返回的类型
24     public Class<?> getObjectType() {
25         System.out.println("I am CarFactoryBean's getObjectType method...");
26         return Car.class;
27     }
28
29     @Override //返回的实例是否为单例
30     public boolean isSingleton() {
31         System.out.println("I am CarFactoryBean's isSingleton method...");
32         return true;
33     }
34 }

 1 package com.itdjx.spring.factorybeans;
 2
 3 import org.springframework.context.ApplicationContext;
 4 import org.springframework.context.support.ClassPathXmlApplicationContext;
 5
 6 /**
 7  * @author Wáng Chéng Dá
 8  * @create 2017-03-03 8:14
 9  */
10 public class Main {
11
12     public static void main(String[] args) {
13
14         ApplicationContext cxt = new ClassPathXmlApplicationContext("factory-beans.xml");
15         Car car = (Car) cxt.getBean("car");
16         System.out.println(car);
17
18     }
19 }