NotImplementedByException Class

A version of NotImplementedException that takes the throwing type as argument. This is useful in class hierarchies where methods are meant to be overridden by derived types but cannot be made abstract (for example, because of Unity limitations). The exception, when thrown, indicates which class should have implemented the method, but hasn't.

public class NotImplementedByException : NotImplementedException

[Abstract]
public class BaseClass
{
    [Abstract]
    public virtual void Method()
    {
        throw new NotImplementedBy(GetType());
    }
}

public class DerivedClass : BaseClass { }