难道C ++ 11有C＃风格的属性？ [英] Does C++11 have C#-style properties?

问题描述

在C＃中，有一个很好的语法糖与getter和setter领域。此外，我喜欢自动实现属性允许我写

In C#, there is a nice syntax sugar for fields with getter and setter. Moreover, I like the auto-implemented properties which allow me to write

public Foo foo { get; private set; }

在C ++中我必须写

private:
    Foo foo;
public:
    Foo getFoo() { return foo; }

有没有在C ++ 11一些这样的概念让我有这方面的一些语法糖？

Is there some such concept in the C++11 allowing me to have some syntax sugar on this?

推荐答案

没有，没有。

这说，C ++的哲学是促进的封装的。当你发现你的界面刚刚经历成员元素传递（getter和setter），再想一想。您的类应该有一个有意义的接口的什么类做的，而不是仅仅作为一个东西松容器。成员对象应该是一个实现细节，而不是是公共接口的一部分。如果你想有一个宽松的容器，只需要使用的std ::元组或类似的东西。

That said, the philosophy of C++ is to promote encapsulation. Whenever you find your interface just passing through member elements ("getters and setters"), think again. Your class should have a meaningful interface for what the class does, rather than just serve as a loose container for stuff. Member objects should be an implementation detail rather than be part of public interface. If you want a loose container, just use a std::tuple or something like that.

这篇关于难道C ++ 11有C＃风格的属性？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！