Build a javaFX project without the use of .xml file

Create a NetBeans JavaFX project that works with a sequential file containing the id, name, street address, city, hours worked and hourly rate of a group of workers. The user should be able to • navigate (first, next, previous, and last buttons) through the records of each worker (one at a time) • add a worker to the sequential file • change the information of an existing worker • delete a worker from the sequential file • search the records of the workers, such as Page 2 of 3 o display all the workers that live in a given city o display all the workers that worked more than a given number of hours • display the weekly wage of each worker o weekly wage = hours worked * hourly rate