Minor change.

git-svn-id: http://svn.igniterealtime.org/svn/repos/messenger/trunk@209 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/messenger/muc/MUCUser.java

@@ -68,7 +68,7 @@ public interface MUCUser extends ChannelHandler {
      * @return Iterator over all roles for this user
      * @throws UnauthorizedException If the caller doesn't have permission
      */
-    Iterator getRoles() throws UnauthorizedException;
+    Iterator<MUCRole> getRoles() throws UnauthorizedException;
 
     /**
      * Removes the role of the use in a particular room.<p>

src/java/org/jivesoftware/messenger/muc/spi/MUCUserImpl.java

@@ -72,7 +72,7 @@ public class MUCUserImpl implements MUCUser {
         return role;
     }
 
-    public Iterator getRoles() throws UnauthorizedException {
+    public Iterator<MUCRole> getRoles() throws UnauthorizedException {
         return Collections.unmodifiableCollection(roles.values()).iterator();
     }