| Name | Type | Parent | Detail |
| ByteComparator | Interface | Detail | |
| ShortComparator | Interface | Detail | |
| DoubleComparator | Interface | Detail | |
| CharComparator | Interface | Detail | |
| ByValueRecommendedItemComparator | Class | Object | Detail |
| LongComparator | Interface | Detail | |
| FloatComparator | Interface | Detail | |
| IntComparator | Interface | Detail | |
| WeightedVectorComparator | Class | Object | Detail |
