SingleResult
query(Class metaclass)
基于KeyValue的存储接口
ListResult
DataProvider
+ all(params):returnType- query(params)- insert()- delete- uuid
QuerySession
+ attribute1:type = defaultValue+ attribute2:type- attribute3:type
+ operation1(params):returnType- operation2(params)- operation3()
SettingProvider
+ get(params):Preference- operation2(params)- operation3()
ArtistInfo
Preference
AudioDataProvider
AlbumInfo
AudioInfo
MetaBase
PreferenceGroup
