/**
* Chunks a list of items into sublists where each sublist contains at most the specified maximum
* number of items.
*
* @param ts The list of elements to chunk
* @param chunkSize The maximum number of elements per sublist
* @return A list of sublists, where each sublist has chunkSize or fewer elements and all elements
* from ts are present, in order, in some sublist
*/
private static <T> List<List<T>> chunkList(List<? extends T> ts, int chunkSize) {
Iterator<? extends T> iterator = ts.iterator();
List<List<T>> returnList = new LinkedList<List<T>>();
while (iterator.hasNext()) {
List<T> sublist = new LinkedList<T>();
for (int i = 0; i < chunkSize && iterator.hasNext(); i++) {
sublist.add(iterator.next());
}
returnList.add(sublist);
}
return returnList;
}
public String next() {
ListEntry listEntry = entries.next();
StringBuffer line = new StringBuffer();
for (String tag : listEntry.getCustomElements().getTags()) {
line.append("\"").append(listEntry.getCustomElements().getValue(tag)).append("\"");
line.append(",");
}
if (line.length() > 0) {
line.deleteCharAt(line.length() - 1);
}
return line.toString();
}
public boolean hasNext() {
return entries.hasNext();
}