| Name | Type | Package | Detail |
| MapNotSerializable | Class | validation.fieldrules | Detail |
| SerializableCollectionObjectReference | Class | lazy.proxy | Detail |
| SerializableEntityObjectReference | Class | lazy.proxy | Detail |
| SerializableMapObjectReference | Class | lazy.proxy | Detail |
| Serialized | Class | morphia.annotations | Detail |
| SerializedObjectConverter | Class | morphia.converters | Detail |
| Serializer | Class | morphia.mapping | Detail |
