| Interface | Description |
|---|---|
| EventListener |
Listener to receive event from system.
|
| MessageHandler.Listener |
Listener to handle messages from other applications.
|
| Class | Description |
|---|---|
| EventManager |
EventManager is used to handle system event
|
| MessageHandler |
MessageHandler is used to send messages to other applications or receive
messages from other applications.
|
| Exception | Description |
|---|---|
| MessageException |
Exception produced by failed MessageHandler operations.
|