/**
* Retrieves a current record from the database based upon the key fields of <em>nodeID</em> and
* <em>ipAddr</em>. If the record cannot be found then a null reference is returned.
*
* @param db The database connection used to load the entry.
* @param nid The node id key
* @param addr The IP address.
* @param ifIndex The interface index.
* @return The loaded entry or null if one could not be found.
*/
public static DbIpInterfaceEntry get(Connection db, long nid, InetAddress addr, int ifIndex)
throws SQLException {
DbIpInterfaceEntry entry = new DbIpInterfaceEntry(nid, addr, ifIndex, true);
if (!entry.load(db)) {
entry = null;
}
return entry;
}
/**
* Clones an existing entry.
*
* @param entry The entry to be cloned
* @return a new DbIpInterfaceEntry identical to the original
*/
public static DbIpInterfaceEntry clone(DbIpInterfaceEntry entry) {
DbIpInterfaceEntry clonedEntry = create(entry.getNodeId(), entry.getIfAddress());
clonedEntry.m_fromDb = entry.m_fromDb;
clonedEntry.m_ifIndex = entry.m_ifIndex;
clonedEntry.m_managedState = entry.m_managedState;
clonedEntry.m_status = entry.m_status;
clonedEntry.m_lastPoll = entry.m_lastPoll;
clonedEntry.m_primaryState = entry.m_primaryState;
clonedEntry.m_changed = entry.m_changed;
return clonedEntry;
}
/**
* For debugging only
*
* @param args an array of {@link java.lang.String} objects.
*/
public static void main(String[] args) {
try {
DbIpInterfaceEntry entry =
DbIpInterfaceEntry.get(Integer.parseInt(args[0]), InetAddressUtils.addr(args[1]));
System.out.println(entry.toString());
DbIfServiceEntry[] services = entry.getServices();
for (int i = 0; i < services.length; i++) {
System.out.println(services[i].toString());
}
} catch (Throwable t) {
t.printStackTrace();
}
}