Generics: Inheriting from an abstract class that implements an interface

Question

I have the following interface:

public interface SingleRecordInterface {
    public void insert(T object);
}

I have the abstract c

Answer 1

You need to make your abstract class generic as well:

public abstract class AbstractEntry implements SingleRecordInterface {
}

Then for your concrete class:

public class SpecificEntry extends AbstractEntry {
}