本文介绍了一个类应该有静态成员还是非静态成员的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我试图找出什么时候让一个类同时具有静态和非静态功能是合适的.又名:
I'm trying to figure out when it would be appropriate for a class to have both static and non-static functions. AKA:
$obj = new ClassA; $obj->doOOPStuff(); $something = ClassA::doStaticStuff();注意:此示例在PHP中完成,但是问题与语言无关.
似乎,如果您有一个要实例化的类,则可以静态调用的任何函数很可能属于另一个类.
It seems that if you have a class that is meant to be instantiated, any functions that can be called statically, most likely belong in another class.
在任何可行的情况下,我会有一个使用静态和非静态成员的类吗?
Is there any viable cases where I would have a class that used static AND non-static members?
推荐答案一个示例:何时必须以特定方式进行创建.
One example: when Creation has to happen in a specific way.
class Foo { public: static Foo* Create(...params...); private: Foo(); };更多推荐
一个类应该有静态成员还是非静态成员
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