public function MessageRemoveThreads($thread_ids, $delete_all_inbox = false)
 {
     // $thread_ids : CbgrnMessageRemoveThreadType class or this array
     // $delete_all_inbox : boolean
     $this->CheckAndSetHeader(__FUNCTION__);
     $reg_args["param"] = $this->getRegularArgs($thread_ids, __FUNCTION__, "CbgrnMessageRemoveThreadType");
     $reg_args["delete_all_inbox"] = $delete_all_inbox;
     $this->encodeString($reg_args);
     $results = parent::MessageRemoveThreads($reg_args);
     $this->methodClose();
     return $this->decodeString($results);
 }