--- a/src/com/beem/project/beem/ui/ContactList.java	Thu Jun 10 19:58:12 2010 +0200
+++ b/src/com/beem/project/beem/ui/ContactList.java	Thu Jun 10 20:08:03 2010 +0200
@@ -651,15 +651,23 @@
 	    }
 	}
 
+	/**
+	 * A Filter which select Contact to display by searching in ther Jid.
+	 */
 	private class ContactFilter extends Filter {
 
+	    /**
+	     * Create a ContactFilter.
+	     */
+	    public ContactFilter() { }
+
 	    @Override
 	    protected Filter.FilterResults performFiltering(CharSequence constraint) {
 		Log.d(TAG, "performFiltering");
 		List<Contact> result = mListContact;
 		if (constraint.length() > 0) {
 		    result = new LinkedList<Contact>();
-		    for(Contact c : mContactOnGroup.get(mSelectedGroup)) {
+		    for (Contact c : mContactOnGroup.get(mSelectedGroup)) {
 			if (c.getJID().contains(constraint))
 			    result.add(c);
 		    }