public List<TaskSummary> getTasksAssignedAsPotentialOwner(
     String userId, List<String> groupIds, String language, int firstResult, int maxResults) {
   return taskQueryService.getTasksAssignedAsPotentialOwner(
       userId, groupIds, language, firstResult, maxResults);
 }
 public List<TaskSummary> getTasksAssignedAsPotentialOwner(
     String userId, List<String> groupIds, String language) {
   return taskQueryService.getTasksAssignedAsPotentialOwner(userId, groupIds, language);
 }