public int readInt ( int off ) { this . buffer . rewind ( ) ; return ( ( buffer . get ( off ++ ) & 0xFF ) << 24 ) | ( ( buffer . get ( off ++ ) & 0xFF ) << 16 ) | ( ( buffer . get ( off ++ ) & 0xFF ) << 8 ) | ( buffer . get ( off ++ ) & 0xFF ) ; }
Read a integer from this packet at specified offset