| Interface | Description | 
|---|---|
| DataApi | 
 API for the data exchanged between browser and server. 
 | 
| Class | Description | 
|---|---|
| SparkDataServer | 
 A SparkJava-based web server that allows clients to access the  
DataApi. | 
| SparkTextIoApp | |
| TextTerminalData | 
 The data sent by the server to a polling web component. 
 | 
| WebTextTerminal | 
 A TextTerminal that allows accessing the application via a browser. 
 | 
| Enum | Description | 
|---|---|
| TextTerminalData.Action |