From 6101d85a003591440518e6cf2c4acf3c6845e5d5 Mon Sep 17 00:00:00 2001
From: Matt Tucker <matt@jivesoftware.com>
Date: Mon, 4 Aug 2003 21:59:07 +0000
Subject: [PATCH] Now an abstract class.

git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@2010 b35dd754-fafc-0310-a699-88a17e54d16e
---
 source/org/jivesoftware/smack/packet/IQ.java | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/source/org/jivesoftware/smack/packet/IQ.java b/source/org/jivesoftware/smack/packet/IQ.java
index 5f0e431f7..4441087c4 100644
--- a/source/org/jivesoftware/smack/packet/IQ.java
+++ b/source/org/jivesoftware/smack/packet/IQ.java
@@ -61,7 +61,7 @@ package org.jivesoftware.smack.packet;
  *
  * @author Matt Tucker
  */
-public class IQ extends Packet {
+public abstract class IQ extends Packet {
 
     private Type type = Type.GET;
 
@@ -125,9 +125,7 @@ public class IQ extends Packet {
      *
      * @return the query section of the IQ XML.
      */
-    public String getChildElementXML() {
-        return null;
-    }
+    public abstract String getChildElementXML();
 
     /**
      * A class to represent the type of the IQ packet. The types are: