Swift通用类继承
示例
通用类可以被继承:
//楷模
class MyFirstModel {
}
class MySecondModel: MyFirstModel {
}
//通用类
class MyFirstGenericClass<T: MyFirstModel> {
func doSomethingWithModel(model: T) {
//在这里做点什么
}
}
class MySecondGenericClass<T: MySecondModel>: MyFirstGenericClass<T> {
override func doSomethingWithModel(model: T) {
super.doSomethingWithModel(model)
//在这里做更多的事情
}
}