X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=support%2Fgeneral%2Fsrc%2Ftest%2Fjava%2Forg%2Fwamblee%2Fxml%2FXmlUtils.java;h=4aea6bfa74f831dab110fc2b5be28849b3419b10;hb=26805fc0810098c4bd8009a35c8719478e74153e;hp=ac0f88df096660ae7f0a2b7b616f062ec3ad4edb;hpb=f7fc25fbfd96a245bb09e14242107ed633d86dd8;p=utils

diff --git a/support/general/src/test/java/org/wamblee/xml/XmlUtils.java b/support/general/src/test/java/org/wamblee/xml/XmlUtils.java
index ac0f88df..4aea6bfa 100644
--- a/support/general/src/test/java/org/wamblee/xml/XmlUtils.java
+++ b/support/general/src/test/java/org/wamblee/xml/XmlUtils.java
@@ -12,21 +12,22 @@
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
- */ 
+ */
 package org.wamblee.xml;
 
-import junit.framework.TestCase;
-
-import org.dom4j.Attribute;
-import org.dom4j.Document;
-import org.dom4j.Element;
-
+import java.io.Serializable;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.List;
 import java.util.Map;
 import java.util.TreeMap;
 
+import junit.framework.TestCase;
+
+import org.dom4j.Attribute;
+import org.dom4j.Document;
+import org.dom4j.Element;
+
 /**
  * XML test support utilities.
  * 
@@ -154,7 +155,10 @@ public final class XmlUtils {
      * Comparator which compares attributes by name.
      */
     private static final class AttributeComparator implements
-        Comparator<Attribute> {
+        Comparator<Attribute>, Serializable {
+
+        private static final long serialVersionUID = 7897287273519886301L;
+
         /*
          * (non-Javadoc)
          *