question: @ SuppressWarnings ( "unchecked" ) protected void notify ( Mx1Message m , Mx1Listener replyTo ) { Vector < Mx1Listener > v ; synchronized ( this ) { v = ( Vector < Mx1Listener > ) listeners . clone ( ) ; } if ( log . isDebugEnabled ( ) ) { log . debug ( "notify of incoming packet: " + m . toString ( ) ) ; } int cnt = v . size ( ) ; for ( int i = 0 ; i < cnt ; i ++ ) { Mx1Listener client = listeners . elementAt ( i ) ; if ( client != replyTo ) { client . message ( m ) ; } } }
target:  Forward a message to all registered listeners.