200     struct U_COMMON_API Iterator U_FINAL : public UMemory {  struct
205         Iterator() :  in Iterator()
219         Iterator &operator=(const Iterator &other) = default;
229         UBool next(UErrorCode &errorCode) { return next(onlyChanges_, errorCode); }  in next()
250         UBool findSourceIndex(int32_t i, UErrorCode &errorCode) {  in findSourceIndex()
273         UBool findDestinationIndex(int32_t i, UErrorCode &errorCode) {  in findDestinationIndex()
332         UBool hasChange() const { return changed; }  in hasChange()
340         int32_t oldLength() const { return oldLength_; }  in oldLength()
351         int32_t newLength() const { return newLength_; }  in newLength()
360         int32_t sourceIndex() const { return srcIndex; }  in sourceIndex()
377         int32_t replacementIndex() const {  in replacementIndex()
389         int32_t destinationIndex() const { return destIndex; }  in destinationIndex()
414         const uint16_t *array;
415         int32_t index, length;
418         int32_t remaining;
419         UBool onlyChanges_, coarse;
421         int8_t dir;  // iteration direction: back(<0), initial(0), forward(>0)
422         UBool changed;
423         int32_t oldLength_, newLength_;
424         int32_t srcIndex, replIndex, destIndex;