<p:autocomplete> JPA con Integer

 public List<Bovedas> complete(String query) {
        List<Bovedas> suggestions = new ArrayList<>();

        try {
            query = query.trim();

            List<Bovedas> bovedasList = bovedasRepository.findAll();

            for (Bovedas p : bovedasList) {
                if (String.valueOf(p.getIdboveda()).toLowerCase().startsWith(query.toLowerCase())) {
                    suggestions.add(p);
                }
            }

        } catch (Exception e) {
            JSFUtil.addErrorMessage("completeNombre() " + e.getLocalizedMessage());
        }

        return suggestions;
    }