Obtaining arraylist from array
Hi,
I want to make a growable array from an array without using existing arraylist.
Need more information on how they have implemented a growable array.
Why cant we create our own implementation.
what are difficulties we will face while implementing the same.
Thanks
Vijay Kumar
# 1
> I want to make a growable array from an array without
> using existing arraylist.
First question is why?
> Need more information on how they have implemented a
> growable array.
The growth policy isn't specified but last time I looked they increase it by a factor of 1.5 every time growth is needed.
> Why cant we create our own implementation.
You can, just extend AbstractList, very easy.
> what are difficulties we will face while implementing
> the same.
Very few. Just read the AbstractList Javadoc. You realize this question is inconsistent with the previous one?
ejpa at 2007-7-12 8:21:29 >
