/**
  * Constructor;
  * Load object without additional details;    
  */
 private function loadById_pure($globalData, $object_id)
 {
     if (!tools_verify_int($object_id)) {
         return NULL;
     }
     $db = $globalData->takeConnection();
     $table = new RealEstateAgency_Database_Object_Table(array('db' => $db));
     $where = $db->quoteInto('obj_id = ?', $object_id);
     $rowset = $table->fetchAll($where);
     $row = $rowset->current();
     if ($row) {
         $new_object = new RealEstateAgency_Object_RealEstateObject();
         $new_object->setGlobalData($globalData);
         $new_object->fillByZendRow($row);
         return $new_object;
     } else {
         return NULL;
     }
 }