public byte [ ] receiveMessages ( ) { try { final byte [ ] data ; final int size = in . available ( ) ; if ( size <= 0 ) { data = null ; } else { data = new byte [ size ] ; in . readFully ( data ) ; } return data ; } catch ( final IOException exception ) { Verbose . exception ( exception ) ; return new byte [ 0 ] ; } }
Receive messages data from the client .