| AbstractClientConnAdapter | Abstract adapter from operated to managed client connections. | 
| AbstractPooledConnAdapter | Abstract adapter from pool entries to managed client connections. | 
| AbstractPoolEntry | A pool entry for use by connection manager implementations. | 
| DefaultClientConnection | Default implementation of an operated client connection. | 
| DefaultClientConnectionOperator | Default implementation of a ClientConnectionOperator. | 
| DefaultHttpRoutePlanner | Default implementation of an HttpRoutePlanner. | 
| DefaultResponseParser | |
| IdleConnectionHandler | A helper class for connection managers to track idle connections. | 
| LoggingSessionInputBuffer | Logs all data read to the wire LOG. | 
| LoggingSessionOutputBuffer | Logs all data written to the wire LOG. | 
| ProxySelectorRoutePlanner | Default implementation of an HttpRoutePlanner. | 
| SingleClientConnManager | A connection "manager" for a single connection. | 
| SingleClientConnManager.ConnAdapter | The connection adapter used by this manager. | 
| SingleClientConnManager.PoolEntry | The pool entry for this connection manager. | 
| Wire | Logs data to the wire LOG. |