* returns a list of candidate values in byte[]
*
* @param value The string to be operated on it. It is a byte[].
*/
public static AbstractList buildWordlists(String value) {
AbstractList words = Util.splits(value, ' ');
int word_size = words.size();
ArrayList result = new ArrayList(word_size);
for (int i = 0; i < word_size; i++)
result.add(((String) words.get(i)).getBytes());
return result;
}