社区微信群开通啦,扫一扫抢先加入社区官方微信群
社区微信群
本文继续介绍23种设计模式系列之模板方法模式。
public abstract class AbstractPerson{
//抽象类定义整个流程骨架
public void prepareGotoSchool(){
dressUp();
eatBreakfast();
takeThings();
}
//以下是不同子类根据自身特性完成的具体步骤
protected abstract void dressUp();
protected abstract void eatBreakfast();
protected abstract void takeThings();
}
public class Student extends AbstractPerson{
@Override
protected void dressUp() {
System.out.println(“穿校服");
}
@Override
protected void eatBreakfast() {
System.out.println(“吃妈妈做好的早饭");
}
@Override
protected void takeThings() {
System.out.println(“背书包,带上家庭作业和红领巾");
}
}
public class Teacher extends AbstractPerson{
@Override
protected void dressUp() {
System.out.println(“穿工作服");
}
@Override
protected void eatBreakfast() {
System.out.println(“做早饭,照顾孩子吃早饭");
}
@Override
protected void takeThings() {
System.out.println(“带上昨晚准备的考卷");
}
}
public class Client {
public static void main(String[] args) {
Student student = new Student()
student.prepareGotoSchool();
Teacher teacher = new Teacher()
teacher.prepareGotoSchool();
}
}
如果觉得我的文章对您有用,请随意打赏。你的支持将鼓励我继续创作!