/**
* return an empty {@link QueueBooking}. this must only be used for db queries by example.
*
* @param sessionStart real session time frame start
* @param sessionEnd real session time frame end
* @return an empty {@link QueueBooking}.
*/
public static QueueBooking getBooking4Query(long sessionStart, long sessionEnd) {
QueueBooking result = getBooking4Query();
result.setRealSessionTimeFrame(sessionStart, sessionEnd);
return result;
}
