我正在编写如下代码,我需要从父类的静态方法中获取子类的值。
有人可以帮我解决吗?先谢谢了。
public abstract class DataObject<T>{
    public static int GetAllTotal(){
        // How can I obtain a T propery called "code" = "001". 
        int cont = SQL.getTotalFromQuery(
                           "SELECT * from tblProducts where code = '001'"
        );
       return ffff
    }
    ...
}
public class Product extends DataObject<Product>{
    private String code = "001";
    public Product(){
    }
}
...
Product.GetAllTotal();