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SMACK-225 Converted abstract class to interface, added missing hashcode method, fixed typos and some minor name changes and added licensing text

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git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/branches/smack_3_3_0@13600 b35dd754-fafc-0310-a699-88a17e54d16e
This commit is contained in:
rcollier 2013-04-01 13:40:02 +00:00
parent 0a1e72bb5f
commit 9da54ecbce
7 changed files with 81 additions and 23 deletions
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11
source/org/jivesoftware/smack/util/dns/DNSJavaResolver.java
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@ -22,18 +22,19 @@ import org.xbill.DNS.Lookup;
import org.xbill.DNS.Record;
import org.xbill.DNS.Type;
public class DNSJavaResolver extends DNSResolver {
/**
* This implementation uses the <a href="http://www.dnsjava.org/">dnsjava</a> implementation for resolving DNS addresses.
*
*/
public class DNSJavaResolver implements DNSResolver {
private static DNSJavaResolver instance;
private static DNSJavaResolver instance = new DNSJavaResolver();
private DNSJavaResolver() {
}
public static DNSResolver getInstance() {
if (instance == null) {
instance = new DNSJavaResolver();
}
return instance;
}