Spring FactoryBean configuration Bean

Summary:

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Car. java

package com.coslay.beans.factorybean;public class Car {private String brand;private double price;public String getBrand() {return brand;}public void setBrand(String brand) {this.brand = brand;}public double getPrice() {return price;}public void setPrice(double price) {this.price = price;}@Overridepublic String toString() {return "Car [brand=" + brand + ", price=" + price + "]";}public Car() {System.out.println("Car's Constructor...");}public Car(String brand, double price) {super();this.brand = brand;this.price = price;}}

CarFactoryBean. java

Package com. coslay. beans. factorybean; import org. springframework. beans. factory. FactoryBean; // you need to implement the FactoryBean interface public class CarFactoryBean implements FactoryBean
 
  
{Private String brand; public void setBrand (String brand) {this. brand = brand ;}// return the bean object @ Overridepublic Car getObject () throws Exception {return new Car ("BMW", 5000000 );} // return the bean type @ Overridepublic Class
  GetObjectType () {return Car. class ;}@ Overridepublic boolean isSingleton () {return true ;}}
 

Main. java

package com.coslay.beans.factorybean;import org.springframework.context.ApplicationContext;import org.springframework.context.support.ClassPathXmlApplicationContext;public class Main {public static void main(String[] args) {ApplicationContext ctx = new ClassPathXmlApplicationContext("beans-beanfactory.xml");Car car = (Car) ctx.getBean("car");System.out.println(car);}}

Beans-beanfactory.xml