ThaiBuddhistDate atTime() method in Java with Example

Last Updated : 12 Jul, 2025
The atTime() method of java.time.chrono.ThaiBuddhistDate class is used to get the ThaiBuddhist date and time according to ThaiBuddhist calendar system from another TemporalAccessor object. Syntax:
public ChronoLocalDateTime 
       atTime(LocalTime localTime)
Parameter: This method takes the object of type LocalTime as a parameter. Return Value: This method returns the ChronoLocalDateTime by adding up this ThaiBuddhist date with the passed local time. A ChronoLocalDateTime is a date-time which doesn't have a time-zone in some arbitrary chronology. It is intended for advanced globalization use cases. Below are the examples to illustrate the atTime() method: Example 1: Java
// Java program to demonstrate
// atTime() method

import java.util.*;
import java.io.*;
import java.time.*;
import java.time.chrono.*;

public class GFG {
    public static void main(String[] argv)
    {
        try {

            // Creating and initializing
            // ThaiBuddhistDate Object
            ThaiBuddhistDate hidate
                = ThaiBuddhistDate.now();

            // Creating and initializing
            // TemporalAccessor object
            LocalTime localtime
                = LocalTime.now();

            // Getting the Chrono Local date
            // time by using atTime() method
            ChronoLocalDateTime<ThaiBuddhistDate> date
                = hidate.atTime(localtime);

            // Display the result
            System.out.println(
                "Chrono LocalDateTime is: "
                + date);
        }
        catch (DateTimeException e) {

            System.out.println(
                "Passed parameter can"
                + " not form a date");
            System.out.println(
                "Exception thrown: " + e);
        }
    }
}
Output:
Chrono LocalDateTime is:
 ThaiBuddhist BE 2563-05-03T13:16:55.338
Example 2: Java
// Java program to demonstrate
// atTime() method

import java.util.*;
import java.io.*;
import java.time.*;
import java.time.chrono.*;

public class GFG {
    public static void main(String[] argv)
    {
        try {

            // Creating and initializing
            // ThaiBuddhistDate Object
            ThaiBuddhistDate hidate
                = ThaiBuddhistDate.now();

            // Creating and initializing
            // TemporalAccessor object
            LocalTime localtime
                = LocalTime.of(8, 20);

            // Getting the Chrono Local date
            // time by using atTime() method
            ChronoLocalDateTime<ThaiBuddhistDate> date
                = hidate.atTime(localtime);

            // Display the result
            System.out.println(
                "Chrono LocalDateTime is: "
                + date);
        }
        catch (DateTimeException e) {

            System.out.println(
                "Passed parameter can"
                + " not form a date");
            System.out.println(
                "Exception thrown: " + e);
        }
    }
}
Output:
Chrono LocalDateTime is:
 ThaiBuddhist BE 2563-05-03T08:20
Reference: https://docs.oracle.com/javase/9/docs/api/java/time/chrono/ThaiBuddhistDate.html#atTime-java.time.LocalTime-
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