Java: Make a method abstract for each extending class
- by Martijn Courteaux
Hi,
Is there any keyword or design pattern for doing this?
public abstract class Root
{
public abstract void foo();
}
public abstract class SubClass extends Root
{
public void foo()
{
// Do something
}
}
public class SubberClass extends SubClass
{
// Here is it not necessary to override foo()
// So is there a way to make this necessary?
// A way to obligate the developer make again the override
}
Thanks
