const UHashElement *entry = NULL;
while ((entry = dnCache->cache.nextElement(pos)) != NULL) {
const UnicodeString* id = (const UnicodeString*)entry->value.pointer;
const UHashElement *entry = NULL;
while ((entry = dnCache->cache.nextElement(pos)) != NULL) {
const UnicodeString* id = (const UnicodeString*)entry->value.pointer;