Member again

package person;

import video.Video;
import book.Book;
import book.Loanable;
import membership.*;

public class Member extends Person {
    Membership membertype_;//Member's membership type
    private int nBooks_;
    private int nVideos_;
   
    public Member(String name,Membership membertype)
    {
        super(name);
        membertype_= membertype;
        nBooks_=0;
       
    }
   
    public boolean borrow(Book b)
    {
        if(b.isLoanable() )
        {
            Loanable l = (Loanable) b;
            if (membertype_.canBorrow(l,nBooks_)){
                nBooks_++;
                return true;
            }
       
           
        }
        return false;
    }
   
    public boolean borrow(Video v)
    {
        if(membertype_.canBorrow(v,nVideos_))
        {
            nVideos_++;
            return true;
        }
        return false;
    }
   
    public String getDetails() {
        // TODO Auto-generated method stub
        return null;
    }
   
    public String toString()
    {
        return super.toString() + "--Membership type:"+membertype_.toString();
    }

}