Here are the classes, structs, unions and interfaces with brief descriptions:

CCBLBlob	A CBLBlob appears as a property of a CBLDocument; it contains arbitrary binary data, tagged with a MIME type
C<CBLConflictResolver>	Abstract interface for an application-defined object that can resolve a conflict between two revisions of a document
CCBLDatabase	A Couchbase Lite database
CCBLDatabaseOptions	Options for opening a database
CCBLDocument	A Couchbase Lite document
CCBLDocument(Subscripts)
CCBLFullTextQueryRow	A single result from a full-text CBLQuery
CCBLIndexOptions	Options for creating a database index
CCBLProperties	Default implementation of CBLProperties protocol, which defines a JSON-compatible object, much like an NSMutableDictionary but with type-safe accessors
C<CBLProperties>	CBLProperties defines a JSON-compatible object, much like an NSMutableDictionary but with type-safe accessors
CCBLQuery	A compiled database query
CCBLQueryRow	A single result from a CBLQuery