returns an array containing all the bitcoin nodes within the list . concode_field_sep int pnseedIndex concode_elem_sep int[] seedAddrs concode_elem_sep NetworkParameters params concode_field_sep InetSocketAddress nextPeer concode_elem_sep InetSocketAddress[] allPeers concode_elem_sep InetSocketAddress getPeer concode_elem_sep InetAddress convertAddress concode_elem_sep void shutdown