#NEWLINE# def getLoopback( self ) : #NEWLINE# #INDENT# " Get the 'loopback' protocol, which is a special protocol that is\n            used to connect two interfaces which are in the same endpoint.\n\n            @return:            Loopback protocol.\n            @rtype:             rce.core.network.LoopbackConnection\n        " #NEWLINE# if ( not self . _loopback ) : #NEWLINE# #INDENT# protocol = Protocol ( self ) #NEWLINE# self . _loopback = LoopbackConnection ( protocol ) #NEWLINE# self . callRemote ( 'getLoopback' ) . chainDeferred ( protocol ) #NEWLINE# #UNINDENT# return self . _loopback