public boolean isBefore(OffsetDateTime other)

// Java program to demonstrate the isBefore() method
 
import java.time.OffsetDateTime;
import java.time.ZonedDateTime;
 
public class GFG {
    public static void main(String[] args)
    {
 
        // Parses the date1
        OffsetDateTime date1
            = OffsetDateTime
                  .parse("2018-11-12T13:30:30+05:00");
 
        // Parses the date2
        OffsetDateTime date2
            = OffsetDateTime
                  .parse("2018-12-12T13:30:30+05:00");
 
        // Prints both dates
        System.out.println("Date1: " + date1);
        System.out.println("Date2: " + date2);
 
        // Compare both
        System.out.println("Date1 before Date2? "
                           + date1.isBefore(date2));
    }
}

Date1: 2018-11-12T13:30:30+05:00
Date2: 2018-12-12T13:30:30+05:00
Date1 before Date2? true

// Java program to demonstrate the isBefore() method
 
import java.time.OffsetDateTime;
import java.time.ZonedDateTime;
 
public class GFG {
    public static void main(String[] args)
    {
 
        // Parses the date1
        OffsetDateTime date1
            = OffsetDateTime
                  .parse("2018-12-12T13:30:30+05:00");
 
        // Parses the date2
        OffsetDateTime date2
            = OffsetDateTime
                  .parse("2015-12-12T13:30:30+05:00");
 
        // Prints both dates
        System.out.println("Date1: " + date1);
        System.out.println("Date2: " + date2);
 
        // Compare both
        System.out.println("Date1 before Date2? "
                           + date1.isBefore(date2));
    }
}

Date1: 2018-12-12T13:30:30+05:00
Date2: 2015-12-12T13:30:30+05:00
Date1 before Date2? false