232     if (isFrozen()) {  in copyFrom()
801             if (lastLimit <= start && !isFrozen() && !isBogus()) {  in add()
868     if ((i & 1) != 0  || isFrozen() || isBogus()) return *this;  in add()
979     if (s.length() == 0 || isFrozen() || isBogus()) return *this;  in add()
998     if (isFrozen() || isBogus()) {  in _add()
1093     if (!isFrozen() && hasStrings()) {  in removeAllStrings()
1189     if (s.length() == 0 || isFrozen() || isBogus()) return *this;  in remove()
1213     if (isFrozen() || isBogus()) {  in complement()
1233     if (isFrozen() || isBogus()) {  in complement()
1260     if (s.length() == 0 || isFrozen() || isBogus()) return *this;  in complement()
1312     if (isFrozen() || isBogus()) {  in retainAll()
1336     if (isFrozen() || isBogus()) {  in removeAll()
1355     if (isFrozen() || isBogus()) {  in complementAll()
1376     if (isFrozen()) {  in clear()
1429     if (isFrozen() || isBogus()) {  in compact()
1729     if (isFrozen() || isBogus()) {  in exclusiveOr()
1777     if (isFrozen() || isBogus() || other==NULL) {  in add()
1888     if (isFrozen() || isBogus()) {  in retain()
2176     if(!isFrozen() && !isBogus()) {  in freeze()