macOS Abstract classes implementing comparable

[Mac Player]

Hi,

Can i implement comparable in an abstract class? This way for example, i could sort of array of objects from different clsses extending the same abstract class. Or maybe not.....

 

[Llywelyn]

Hi,

Can i implement comparable in an abstract class? This way for example, i could sort of array of objects from different clsses extending the same abstract class. Or maybe not.....

I assume you mean in Java?

Yes. You can implement a Comparable abstract class. You can also implement a Comparable interface.

 

[Mac Player]

Thanks. Yes I was talking about java.

So i can do something like:

public abstract class xxx implements Comparable

 

[kpua]

Quickest way to find out is to experiment for yourself...

 

[Llywelyn]

Thanks. Yes I was talking about java.

So i can do something like:

public abstract class xxx implements Comparable

Basically yes, but use generics ~_^

Why not just try it and see?