JapaneseChronology date(TemporalAccessor) method in Java with Example ❤️

The date() method of java.time.chrono.JapaneseChronology class is used get the japanese date according to Japanese calendar system from the another TemporalAccessor object .

Syntax:

public JapaneseDate date(TemporalAccessor temporal)

Parameter: This method takes the object of any temporal accessor as a parameter.

Return Value: This method returns the local date according to the Japanese calendar system from another TemporalAccessor object.

Below are the examples to illustrate the date() method:

Example 1:

// Java program to demonstrate 
// date() 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 
            // JapaneseDate Object 
            JapaneseDate hidate = JapaneseDate.now(); 
  
            // getting JapaneseChronology 
            // used in JapaneseDate 
            JapaneseChronology crono 
                = hidate.getChronology(); 
  
            // creating and initializing 
            // TemporalAccessor object 
            ZonedDateTime zonedate 
                = ZonedDateTime.parse( 
                    "2018-10-25T23:12:31."
                    + "123+02:00[Europe/Paris]"); 
  
            // getting JapaneseDate for the 
            // given TemporalAccessor object 
            // by using date() method 
            JapaneseDate date = crono.date(zonedate); 
  
            // display the result 
            System.out.println("JapaneseDate is: " + date); 
        } 
        catch (DateTimeException e) { 
            System.out.println("passed parameter can"
                               + " not form a date"); 
            System.out.println("Exception thrown: " + e); 
        } 
    } 
} 

Output:

JapaneseDate is: Japanese Heisei 30-10-25

Example 2:

// Java program to demonstrate 
// date() 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 
            // JapaneseDate Object 
            JapaneseDate hidate 
                = JapaneseDate.now(); 
  
            // getting JapaneseChronology 
            // used in JapaneseDate 
            JapaneseChronology crono 
                = hidate.getChronology(); 
  
            // creating and initializing 
            // TemporalAccessor object 
            LocalDateTime localdate 
                = LocalDateTime 
                      .parse("2018-12-30T19:34:50.63"); 
  
            // getting JapaneseDate for the 
            // given TemporalAccessor object 
            // by using date() method 
            JapaneseDate date = crono.date(localdate); 
  
            // display the result 
            System.out.println("JapaneseDate is: " + date); 
        } 
        catch (DateTimeException e) { 
            System.out.println("passed parameter can"
                               + " not form a date"); 
            System.out.println("Exception thrown: " + e); 
        } 
    } 
} 

Output:

JapaneseDate is: Japanese Heisei 30-12-30

Reference: https://docs.oracle.com/javase/9/docs/api/java/time/chrono/JapaneseChronology.html#date-java.time.temporal.TemporalAccessor-

JapaneseChronology date(TemporalAccessor) method in Java with Example

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