290       iter_ = mem.range_del_table_->GetIterator(arena);  in MemTableIterator()
295       iter_ = mem.table_->GetDynamicPrefixIterator(arena);  in MemTableIterator()
297       iter_ = mem.table_->GetIterator(arena);  in MemTableIterator()
311       iter_->~Iterator();  in ~MemTableIterator()
313       delete iter_;  in ~MemTableIterator()
340     iter_->Seek(k, nullptr);  in Seek()
341     valid_ = iter_->Valid();  in Seek()
357     iter_->Seek(k, nullptr);  in SeekForPrev()
358     valid_ = iter_->Valid();  in SeekForPrev()
367     iter_->SeekToFirst();  in SeekToFirst()
368     valid_ = iter_->Valid();  in SeekToFirst()
371     iter_->SeekToLast();  in SeekToLast()
372     valid_ = iter_->Valid();  in SeekToLast()
377     iter_->Next();  in Next()
378     valid_ = iter_->Valid();  in Next()
383     iter_->Prev();  in Prev()
384     valid_ = iter_->Valid();  in Prev()
388     return GetLengthPrefixedSlice(iter_->key());  in key()
392     Slice key_slice = GetLengthPrefixedSlice(iter_->key());  in value()
412   MemTableRep::Iterator* iter_;  member in ROCKSDB_NAMESPACE::MemTableIterator