org.restlet.gwt.data
Classes 
ChallengeRequest
ChallengeResponse
ChallengeScheme
CharacterSet
ClientInfo
Conditions
Cookie
CookieSetting
Encoding
Form
Language
MediaType
Message
Metadata
Method
Parameter
Preference
Product
Protocol
Reference
ReferenceList
Request
Response
ServerInfo
Status
Tag
Enums 
Dimension