@POST
    @Consumes({"application/json"})
    @Produces({"application/json"})
    public List<PeopleAround> create(MacAdr entity) {
        List<String> macAdrList = entity.getOtherMacAdr();
        List<PeopleAround> profileList = new ArrayList();
        for(String macAdrString : macAdrList){
            query = em.createNamedQuery("UserMaster.findByMacAdr").setParameter("macAdr", macAdrString);
            if(!query.getResultList().isEmpty()){
                PeopleAround peopleAround =new PeopleAround();
                um=(UserMaster)query.getSingleResult();
                peopleAround.setOtherMacAdr(macAdrString);
                peopleAround.setIntroduction(um.getIntroduction());
                peopleAround.setNickName(um.getNickName());
                peopleAround.setPrefecture(um.getPrefecture());
                peopleAround.setRoute(um.getRoute());
                peopleAround.setTwitterID(um.getTwitterID());
                peopleAround.setImagePath(um.getImagePath());
                profileList.add(peopleAround);
            }
        }
        if(!profileList.isEmpty()){
            return profileList;
        }
        return null;
    }