The weekBasedYear() method of WeekFields class is used to return a field to access the year of a week-based-year based on this WeekFields.This field can be used with any calendar system.
Syntax:
public TemporalField weekBasedYear()
Parameters: This method accepts nothing.
Return value: This method returns a field providing access to the week-based-year, not null.
Below programs illustrate the WeekFields.weekBasedYear() method:
Program 1:
// Java program to demonstrate// WeekFields.weekBasedYear() method  import java.time.DayOfWeek;import java.time.temporal.TemporalField;import java.time.temporal.WeekFields;  public class GFG {    public static void main(String[] args)    {          // create WeekFields        WeekFields weekFields            = WeekFields.of(DayOfWeek.MONDAY, 1);          // apply weekBasedYear()        TemporalField weekBasedYear            = weekFields.weekBasedYear();          // print results        System.out.println(weekBasedYear);    }} |
WeekBasedYear[WeekFields[MONDAY, 1]]
Program 2:
// Java program to demonstrate// WeekFields.weekBasedYear() method  import java.time.DayOfWeek;import java.time.temporal.TemporalField;import java.time.temporal.WeekFields;  public class GFG {    public static void main(String[] args)    {          // create WeekFields        WeekFields weekFields            = WeekFields.of(DayOfWeek.SUNDAY, 1);          // apply weekBasedYear()        TemporalField weekBasedYear            = weekFields.weekBasedYear();          // print results        System.out.println(weekBasedYear);    }} |
WeekBasedYear[WeekFields[SUNDAY, 1]]
References: https://docs.oracle.com/javase/10/docs/api/java/time/temporal/WeekFields.html#weekBasedYear()
