【发布时间】:2015-06-23 09:41:10
【问题描述】:
我想知道在这种情况下是否有减少样板代码的技巧:从类继承(假设现实世界有更多的构造函数参数)。
class Person(name: String, surname: String) {
def fullname = name + " " + surname
def header = "Dear " + name
}
class Employee(val aname: String,
val asurname: String,
val role: String) extends Person(aname, asurname) {
}
【问题讨论】:
标签: scala inheritance properties constructor