| Name | Type | Parent | Detail |
| SerializableType | Class | Object | Detail |
| IntPrimitiveArrayType | Class | PrimitiveArrayType | Detail |
| LongPrimitiveArrayType | Class | PrimitiveArrayType | Detail |
| AtomRefType | Class | Object | Detail |
| ArrayType | Class | Object | Detail |
| ByteType | Class |
NumericTypeBase | Detail |
| ShortPrimitiveArrayType | Class | PrimitiveArrayType | Detail |
| EnumType | Class | HGAtomTypeBase | Detail |
| HGRefCountedType | Interface | Detail | |
| TimestampType | Class |
DateTypeBase | Detail |
| HGAbstractCompositeType | Class | HGAbstractType | Detail |
| HGAtomType | Interface | Detail | |
| StringType | Class |
PrimitiveTypeBase | Detail |
| HGHandleType | Class |
PrimitiveTypeBase | Detail |
| SubsumesType | Class | Object | Detail |
| TextType | Class | HGAtomTypeBase | Detail |
| LongType | Class |
NumericTypeBase | Detail |
| BytePrimitiveArrayType | Class | PrimitiveArrayType | Detail |
| LinkType | Class | Object | Detail |
| CalendarType | Class |
DateTypeBase | Detail |
| DoubleType | Class |
PrimitiveTypeBase | Detail |
| MapType | Class | Object | Detail |
| AtomQueueType | Class | Object | Detail |
| PairType | Class | HGAtomTypeBase | Detail |
| DoublePrimitiveArrayType | Class | PrimitiveArrayType | Detail |
| HGRelType | Class | HGAtomTypeBase | Detail |
| CharPrimitiveArrayType | Class | PrimitiveArrayType | Detail |
| PrimitiveArrayType | Class | Object | Detail |
| AtomStackType | Class | Object | Detail |
| DateType | Class |
DateTypeBase | Detail |
| CharType | Class |
NumericTypeBase | Detail |
| BooleanType | Class |
PrimitiveTypeBase | Detail |
| HGPrimitiveType | Interface | Detail | |
| RecordType | Class | Object | Detail |
| CollectionType | Class | Object | Detail |
| FloatType | Class |
PrimitiveTypeBase | Detail |
| IntType | Class |
NumericTypeBase | Detail |
| FloatPrimitiveArrayType | Class | PrimitiveArrayType | Detail |
| SlotType | Class | Object | Detail |
| BooleanPrimitiveArrayType | Class | PrimitiveArrayType | Detail |
| NullType | Class | Object | Detail |
| AtomSetType | Class | Object | Detail |
| HGAbstractType | Class | Object | Detail |
| PlainLinkType | Class | Object | Detail |
| HGCompositeType | Interface | Detail | |
| ShortType | Class |
NumericTypeBase | Detail |
