- 执行无参构造器,创建了bean实例
- 调用了set方法,设置了属性值
- 执行了初始化的方法
- 获得了创建bean实例对象
- 执行了销毁的容器的方法
package com.guodaxia.bean.lifttime;
public class TestTime {
String name;
public TestTime() {
System.out.println("执行第一步,无参构造");
}
public void setName(String name) {
this.name = name;
System.out.println("执行第二步,set方法");
}
public void initMethod(){
System.out.println("执行第三步,初始化的方法");
}
//这里采用手动销毁,用于演示生命周期
public void destroyMethod(){
System.out.println("执行第五步,销毁的方法");
}
}
package com.guodaxia.bean.lifttime;
import org.springframework.context.support.ClassPathXmlApplicationContext;
public class Main {
public static void main(String[] args) {
ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext("bean.xml");
TestTime time = context.getBean("mybean",TestTime.class);
System.out.println("执行第四步,创建bean对象");
System.out.println(time);
}
}
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
<bean id="mybean" class="com.guodaxia.bean.lifttime.TestTime" init-method="initMethod" destroy-method="destroyMethod">
<property name="name" value="苹果"></property>
</bean>
</beans>
标签:生命周期,System,TestTime,bean,println,public,out
From: https://www.cnblogs.com/container-simple/p/17460198.html