The isDateBased() method of ChronoUnit enum is used to check if this ChronoUnit is a date unit. All ChronoUnits from days to eras are date-based.
Syntax:
public boolean isDateBased()
Parameters: This method accepts nothing.
Return value: This method returns true if a date unit, false if a time unit.
Below programs illustrate the ChronoUnit.isDateBased() method:
Program 1:
// Java program to demonstrate// ChronoUnit.isDateBased() method  import java.time.temporal.ChronoUnit;  public class GFG {    public static void main(String[] args)    {          // get ChronoUnit        ChronoUnit chronoUnit            = ChronoUnit.valueOf("DECADES");          // apply isDateBased()        boolean isDateBasedAttribute            = chronoUnit.isDateBased();          // print        System.out.println(            "DECADES"            + " is Date based attribute:"            + isDateBasedAttribute);    }} |
Output:
DECADES is Date based attribute:true
Program 2:
// Java program to demonstrate// ChronoUnit.isDateBased() method  import java.time.temporal.ChronoUnit;  public class GFG {    public static void main(String[] args)    {          // get ChronoUnit        ChronoUnit chronoUnit            = ChronoUnit.valueOf("MINUTES");          // apply isDateBased()        boolean isDateBasedAttribute            = chronoUnit.isDateBased();          // print        System.out.println(            "MINUTES"            + " is Date based attribute:"            + isDateBasedAttribute);    }} |
Output:
MINUTES is Date based attribute:false
References: https://docs.oracle.com/javase/10/docs/api/java/time/temporal/ChronoUnit.html#isDateBased()
