chunkString

Description:

public static ArrayList<ArrayList<string>> chunkString (ArrayList<string> list, int size)

Splits a string list into sub-lists of the given size. The last chunk may be smaller.

Example:

    var chunks = Lists.chunkString (list, 3);

list	the source list.
size	the chunk size (must be > 0, otherwise empty result).

an ArrayList of chunk lists.