| Name | Description | Type | Package | Framework |
| Delegate | Delegate class provides the ORB vendor specific implementation of CORBA object. | Class | org.omg.CORBA_2_3.portable | Java SE |
| InputStream | InputStream provides for the reading of all of the mapped IDL types from the stream. | Class | org.omg.CORBA_2_3.portable | Java SE |
| ObjectImpl | ObjectImpl class is the base class for all stubs. | Class | org.omg.CORBA_2_3.portable | Java SE |
| ORB | A class extending org. | Class | org.omg.CORBA_2_3 | Java SE |
| OutputStream | OutputStream provides interface for writing of all of the mapped IDL type to the stream. | Class | org.omg.CORBA_2_3.portable | Java SE |