* if the host/port combination cannot generate a valid url.
*/
public XmlSearcherClient(final String host, final int port) {
final String url = "http://" + host + ":" + port;
try {
xmlrpc = new XmlrpcClient(new URL(url));
} catch (MalformedURLException e) {
throw new IllegalArgumentException("Invalid url: " + url
+ ". Check host and port parameters.");
}
}