[TASK] Introducing the ProtocolHandler

Classes/Protocol/AbstractProtocolHandler.php

@@ -11,7 +11,7 @@ abstract class Protocol_AbstractProtocolHandler {
 	/**
 	 * Parses incoming data, returns a ProtocolObject
 	 * @param string $data
-	 * @return Protocol_ProtocolObejct
+	 * @return mixed instance of Protocol_AbstractProtocolContentObject
 	 */
 	abstract public function parse($data);