import java.util.ArrayList;
import java.util.List;
public class Util{
public List buildWordList(final String document) {
if (document == null) {
// Return empty list.
return new ArrayList();
}
final String [] words = document.split("\\s");
final List list = new ArrayList();
for (String word : words) {
list.add(word);
} // End of the For //
return list;
}
}