Question

I have interface

interface IAdaptor<T, K>  
{ 
   // ...   
}  

And I have realisation

class AdaptorImpl imlements IAdaptor<SomeClass1, SomeClass1>  
{  
// ...
}  

Can I use children insted of SomeClass1?
something like class AdaptorImpl imlements IAdaptor<T extends SomeClass1, SomeClass1>

Answer 1

I assume, that you mean

class AdaptorImpl implements IAdapter<SomeClass1, SomeClass1>  
{  
    // ...
}  

I am not sure, what you mean by “children”, though. Of course, you can do:

class AdaptorImpl<T extends SomeClass1> implements IAdapter<T, SomeClass1>  
{  
    // ...
}