!checkTruck._uuid.equals(truck._uuid)) {
// truck found and at the same index.
// Check the update sequence
if (truck._updateSeq > checkTruck._updateSeq) {
// the checkTruck is outdated
response.addItem(checkTruck.toJSON().getJavaScriptObject());
}
}
else {
// truck not found. Apperently removed.
if (checkTruck != null) {