| Package | Description | 
|---|---|
| org.omg.CORBA | Provides the mapping of the OMG CORBA APIs to the JavaTM
programming language, including the class ORB, which is implemented
so that a programmer can use it as a fully-functional Object Request Broker
(ORB). | 
| org.omg.CORBA.portable | Provides a portability layer, that is, a set of ORB APIs
that makes it possible for code generated
by one vendor to run on another vendor's ORB. | 
| org.omg.PortableInterceptor | Provides a mechanism to register ORB hooks through which ORB services
can intercept the normal flow of execution of the ORB. | 
| Modifier and Type | Interface and Description | 
|---|---|
| interface  | DataInputStreamDefines the methods used to read primitive data types from input streams
 for unmarshaling custom value types. | 
| interface  | DataOutputStreamDefines the methods used to write primitive data types to output streams
 for marshalling custom value types. | 
| Modifier and Type | Interface and Description | 
|---|---|
| interface  | CustomValueAn extension of  ValueBasethat is implemented by custom value
 types. | 
| interface  | StreamableValueDefines the base type for all non-boxed IDL valuetypes
 that are not custom marshaled. | 
| Modifier and Type | Interface and Description | 
|---|---|
| interface  | ObjectReferenceFactoryThe object reference factory. | 
| interface  | ObjectReferenceTemplateThe object reference template. | 
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