question: private ByteBuffer clientHandshakePacket ( ) { ByteBuffer res = ByteBuffer . allocate ( 6 ) ; res . put ( new byte [ ] { IGNITE_HANDSHAKE_FLAG , 5 , 0 , 0 , 0 , 0 } ) ; res . flip ( ) ; return res ; }
target:  Assembles Ignite client handshake packet.