public String[] getAddresses() {
   return ecuData.getAddress().getAddresses();
 }
 public void setResponse(byte[] bytes) {
   this.response = ecuData.getSelectedConvertor().convert(bytes);
 }
 public EcuQueryImpl(EcuData ecuData) {
   checkNotNull(ecuData);
   this.ecuData = ecuData;
   bytes = ecuData.getAddress().getBytes();
   hex = asHex(bytes);
 }