I've solved this before. I made a static getPages method that breaks a generic collection into a list of pages (which are also lists). I've provided the code below.
public static <T> List<List<T>> getPages(Collection<T> c, Integer pageSize) {
if (c == null)
return Collections.emptyList();
List<T> list = new ArrayList<T>(c);
if (pageSize == null || pageSize <= 0 || pageSize > list.size())
pageSize = list.size();
int numPages = (int) Math.ceil((double)list.size() / (double)pageSize);
List<List<T>> pages = new ArrayList<List<T>>(numPages);
for (int pageNum = 0; pageNum < numPages;)
pages.add(list.subList(pageNum * pageSize, Math.min(++pageNum * pageSize, list.size())));
return pages;
}