| 1 |
At an intermediate level, the Object Interface hides the object serialization needed to get a byte stream from the user (Java and C++)
|
| 2 |
Finally there is a special Channel Interface for establishing specialized linkages between groups of related shared applications
-
This can be used if for instance one component of an application uses a shared whiteboard. This allows whiteboards to maintain shared state without overall application becoming involved
|
| 3 |
All APIs are build hierarchically, with message-passing API as root
|
