/**
  * Get /addresses/
  *
  * <p>Gets a json array of all addresses.
  *
  * @return json array representation of all addresses
  */
 @RequestMapping(headers = "Accept=application/json")
 @ResponseBody
 public ResponseEntity<String> listJson() {
   HttpHeaders headers = new HttpHeaders();
   headers.add("Content-Type", "application/text; charset=utf-8");
   return new ResponseEntity<String>(
       Address.toJsonArray(addresses.findAll()), headers, HttpStatus.OK);
 }