BloombergLP::bslstl::HashTable<UnorderedMapKeyConfiguration<basic_string<char> const, pair<basic_string<char> const, Json>>, TransparentHash, TransparentEqualTo, allocator<pair<basic_string<char> const, Json>>>::bucketAtIndex

Return a reference offering non-modifiable access to the HashTableBucket at the specified index position in the array of buckets of this table. The behavior is undefined unless 'index < numBuckets()'.