| 
Interface Summary | 
| Attribute | 
Constants for common portal request, session and context
 attributes. | 
| Device | 
Encapsulates information about the client device | 
| GearContext | 
An interface used to store gear context data. | 
| GearServletRequest | 
The gear request object encapsulates all information from a portal
 for a gear to render. | 
| GearServletResponse | 
The gear response object encapsulates all information destined to a portal | 
| PortalContext | 
An interface used to store portal context data. | 
| PortalServletRequest | 
The portal request object encapsulates all information from a portal client | 
| PortalServletResponse | 
The portal response object encapsulates all information destined to a portal client |