抽象类、接口、容器和方法的问题

发布于 2024-12-02 04:57:52 字数 1454 浏览 0 评论 0原文

我有以下场景

我有一个接口

public interface ImyInterface
{
    void myInterfaceMethod(string param);
}

我有一个抽象类

public abstract class myAbstractClass
{
    public myAbstractClass()
    {
       //something valid for each inherited class
    }

    public void myAbstractMethod<T>(T param)
    {
      //something with T param
    }
}

我有一个继承自 myAbstractClass 并实现 ImyInterface 的类

public class myClass : myAbstractClass, ImyInterface
{
    public myClass():base()
    {}

    public void ThisMethodWillNeverCall()
    {
       // nothing to do
    }                    
}

最后,我有一个将在其中创建 ImyInterface 对象的类。此时我会调用 myAbstractMethod,但是...

public class myFinalClass
{
    public void myFinalMethod()
    {
       ImyInterface myObj = _myContainer<ImyInterface>();

       myObj.???

    }
}

显然没有这个方法,因为它没有声明到接口中。 我的解决方案如下

public interface ImyInterface
{
   void myInterfaceMethod(string param);
   void myFakeMethod<T>(T param);
}

public class myClass : myAbstractClass, ImyInterface
{
   public myClass():base()
   {}

   public void ThisMethodWillNeverCall()
   {
      // nothing to do
   }

   //--- a fake method
   public void myFakeMethod<T>(T param)
   {
         base.myAbstractMethod<T>(param);
   }                    
 }

还有其他解决方案比我的更好吗?

谢谢你!

I've the following scenario

I've an Interface

public interface ImyInterface
{
    void myInterfaceMethod(string param);
}

I've an Abstract Class

public abstract class myAbstractClass
{
    public myAbstractClass()
    {
       //something valid for each inherited class
    }

    public void myAbstractMethod<T>(T param)
    {
      //something with T param
    }
}

I've a class that inherits from myAbstractClass and implements ImyInterface

public class myClass : myAbstractClass, ImyInterface
{
    public myClass():base()
    {}

    public void ThisMethodWillNeverCall()
    {
       // nothing to do
    }                    
}

And, finally, I've a class where I'll create a ImyInterface object. At this point I would call myAbstractMethod, but...

public class myFinalClass
{
    public void myFinalMethod()
    {
       ImyInterface myObj = _myContainer<ImyInterface>();

       myObj.???

    }
}

Obviously there isn't this method because it isn't declared into the interface.
My solution is the following

public interface ImyInterface
{
   void myInterfaceMethod(string param);
   void myFakeMethod<T>(T param);
}

public class myClass : myAbstractClass, ImyInterface
{
   public myClass():base()
   {}

   public void ThisMethodWillNeverCall()
   {
      // nothing to do
   }

   //--- a fake method
   public void myFakeMethod<T>(T param)
   {
         base.myAbstractMethod<T>(param);
   }                    
 }

Is there any other solution better than mine?

Thank you!

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变身佩奇 2024-12-09 04:57:52

首先,你的命名约定是一团糟。阅读 Microsoft 制定的指南

根据你的例子也很难判断你想要实现什么目标。

回到您的问题:

您应该只访问一个界面才能使用该界面。不要尝试用类/接口制作任何神奇的东西来让它们一起工作。这通常意味着该类不应尝试实现该接口。

最好创建一个具有您想要的功能的新接口,并让您的类实现这两个功能。

First of all, your naming convention is a mess. Read up on the guidelines that Microsoft have made.

It's also hard to tell what you are trying to achieve based on your example.

Back to your question:

You should only access an interface to work with that interface. Don't try to make any magic stuff with classes/interfaces to get them working together. That usually means that the class shouldn't try to implement the interface.

It's better that you create a new interface which have the features that you want and let your class implement both.

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