Term term = enumerator.term();
if (term != null && term.field().equals(fieldName)) {
if (!checkLower || null==lowerTerm || term.text().compareTo(lowerTerm) > 0) {
checkLower = false;
if (upperTerm != null) {
int compare = upperTerm.compareTo(term.text());
/* if beyond the upper term, or is exclusive and
* this is equal to the upper term, break out */
if ((compare < 0) ||
(!includeUpper && compare==0)) {
break;