Since: API Level 1
package

org.apache.http.conn.scheme

Interfaces

HostNameResolver  
LayeredSocketFactory A SocketFactory for layered sockets (SSL/TLS). 
SocketFactory A factory for creating and connecting sockets. 

Classes

PlainSocketFactory The default class for creating sockets. 
Scheme Encapsulates specifics of a protocol scheme such as "http" or "https". 
SchemeRegistry A set of supported protocol schemes