question: public FragmentedHandshakeMessage ( byte [ ] fragmentedBytes , HandshakeType type , int fragmentOffset , int messageLength , InetSocketAddress peerAddress ) { super ( peerAddress ) ; this . type = type ; this . messageLength = messageLength ; this . fragmentedBytes = Arrays . copyOf ( fragmentedBytes , fragmentedBytes . length ) ; setFragmentOffset ( fragmentOffset ) ; setFragmentLength ( fragmentedBytes . length ) ; }
target:  Called when fragmenting a handshake message.