-// /**
-// * {@inheritDoc} Two Node objects are considered equal if their hostnames
-// * and their port numbers are equal.
-// */
-// @Override
-// public boolean equals(Object object) {
-// if ((object == null) || !(object instanceof Node)) {
-// return false;
-// }
-// Node node = (Node) object;
-// return hostname.equals(node.hostname) && port == node.port;
-// }
-
-// /**
-// * {@inheritDoc}
-// */
-// @Override
-// public int hashCode() {
-// return hostname.hashCode() ^ (-1 - port);
-// }
-