| // Copyright (c) 1999-2004 Brian Wellington (bwelling@xbill.org) |
| |
| package org.xbill.DNS; |
| |
| import java.io.*; |
| |
| /** |
| * A class implementing Records with no data; that is, records used in |
| * the question section of messages and meta-records in dynamic update. |
| * |
| * @author Brian Wellington |
| */ |
| |
| class EmptyRecord extends Record { |
| |
| private static final long serialVersionUID = 3601852050646429582L; |
| |
| EmptyRecord() {} |
| |
| Record |
| getObject() { |
| return new EmptyRecord(); |
| } |
| |
| void |
| rrFromWire(DNSInput in) throws IOException { |
| } |
| |
| void |
| rdataFromString(Tokenizer st, Name origin) throws IOException { |
| } |
| |
| String |
| rrToString() { |
| return ""; |
| } |
| |
| void |
| rrToWire(DNSOutput out, Compression c, boolean canonical) { |
| } |
| |
| } |