- Eclipse上新建一个简单的maven工程,Artifact Id选择maven-archetype-quickstart;
- 添加spring-context依赖;
<dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>3.2.16.RELEASE</version> </dependency>
- resources目录下添加spring的配置文件spring.xml;
- 开始编写bean及测试代码;
Bean的创建方式
默认构造方法创建bean
首先,写一个杂技师类;
package cn.edu.hdu.sia.chapter2; public class Juggler implements Performer { private int beanBags = 3; public Juggler() { } public Juggler(int beanBags) { this.beanBags = beanBags; } public void perform() throws PerformanceException { System.out.println("JUGGLING " + beanBags + " BEANBAGS"); } }