Javafx

i have created this table. I need a function for this Query Button.

example:-

if entered "Max" in a UserName textfield and press Query Button, His Age and Address has to show in Age, Address text field;

like below >>>>

User's informatiorn UserName acob Max Jacob Age 18 20 18 Address Yinbin Road 888 State Road 133 Hall Street 658 Passwor.... Password Address: Address Upd... Query UserNa... UserName e: Age Insert Delete User's information 'a projecte avatx. aP lass Logi UserName Age 18 20 18 Address Jacob Yinbin Road 888 State Road 133 Hall Street 658 Max Jacob e scenel eView