@Override
    public Iterable<Requirements> getRegistry(String sub, String ticketP,
                                                                                        String extension_date, String req_num,
                                                                                        String execution_date, String executor,
                                                                                        String inn_company, String  performer_status) {
        Iterable<Requirements> requirements = iRequirements.findAll();
        List<Object> req = iRequirements.getAlls();
        Iterator<Requirements> iterator = requirements.iterator();
        List<Object> alls = new ArrayList<>();
        while (iterator.hasNext()){
            Requirements requirements1 = iterator.next();
            if(sub != null && !sub.equals("")){
                if (!sub.contains(requirements1.getName_subsidiary())){
                    iterator.remove();
                    continue;
                }
            }
            if (ticketP != null && !ticketP.equals("")){
                if (!ticketP.contains(String.valueOf(requirements1.getTicketP()))) {
                    iterator.remove();
                    continue;
                }
            }
            if (extension_date != null && !execution_date.equals("")){
                if (execution_date.contains(requirements1.getName_subsidiary())) {
                    iterator.remove();
                    continue;
                }
            }
            if (req_num != null && !req_num.equals("")){
                if (req_num.contains(requirements1.getReq_num())){
                    iterator.remove();
                    continue;
                }
            }
            if (execution_date != null && !execution_date.equals("")){
                if (execution_date.contains(requirements1.getExecution_date().toString())) {
                    iterator.remove();
                    continue;
                }
            }
            if (executor != null && !executor.equals("")){
                if (executor.contains(requirements1.getExecutor())){
                    iterator.remove();
                    continue;
                }
            }
            if (inn_company != null && !inn_company.equals("")){
                if (inn_company.contains(requirements1.getInn_company())){
                    iterator.remove();
                    continue;
                }
            }
            if (performer_status != null && !performer_status.equals("")){
                if (performer_status.contains(requirements1.getPerformerStatus())){
                    iterator.remove();
                    continue;
                }
            }
        }
        return requirements;

    }