c#中的多重奇怪循环模板模式(CRTP)

本文关键字：模式 CRTP 循环 | 更新日期: 2023-09-27 18:10:14

我试图实现CRTP接口到我的代码，但约束使我卡住。如果我有这样的代码结构，如何实现约束?这合法吗?谢谢你。

interface IInterface<T>
    where T: IInterface<T>
{
    //bla bla bla
    T Member { get; set; }
}
interface ITest1<iTest2, iTest1> : IInterface<iTest2>
{
    //bla bla bla
}
interface ITest2<iTest1, iTest3> : IInterface<iTest1>
{
    iTest3 RefMember { get; set; }
    //bla bla bla
}
interface ITest3<iTest2>
{
    List<iTest2> manyTest { get; set; }
    //bla bla bla
}
class Test1 : ITest1<Test2, Test1>
{
    //bla bla bla
}
class Test2 : ITest2<Test1, Test3>
{
    //bla bla bla
}
class Test3 : ITest3<Test2>
{
    //bla bla bla    
}

c#中的多重奇怪循环模板模式(CRTP)

 public abstract class MyBase
{
    /// <summary>
    /// The my test method. divyang
    /// </summary>
    public virtual void MyVirtualMethodWhichIsOverridedInChild()
    {
        Console.Write("Method1 Call from MyBase");
    }
    /// <summary>
    /// The my another test method.
    /// </summary>
    public abstract void MyAnotherTestMethod();
    /// <summary>
    /// The my best method.
    /// </summary>
    public virtual void MyVirualMethodButNotOverridedInChild()
    {
        Console.Write("Method2 Call from MyBase");
    }
}

现在创建基类

public abstract class CrtpBaseWrapper<T> : MyBase
    where T : CrtpBaseWrapper<T>
{
}

那么你可以让你的子类

public class CrtpChild : CrtpBaseWrapper<CrtpChild>
{
    /// <summary>
    /// The my test method. divyang
    /// </summary>
    public override void MyVirtualMethodWhichIsOverridedInChild()
    {
        Console.Write("Method1 Call from CrtpChild");
    }
    /// <summary>
    /// The my another test method.
    /// </summary>
    public override void MyAnotherTestMethod()
    {
        Console.Write("MyAnotherTestMethod Call from CrtpChild");
    }
}
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