The hashCode() method of java.time.chrono.JapaneseDate class is used to get the hash code for the particular japanese date.
Syntax:
public int hashCode()
Parameter: This method does not accept any argument as a parameter.
Return Value: This method returns the hash code for the particular japanese date.
Below are the examples to illustrate the hashCode() method:
Example 1:
// Java program to demonstrate// hashCode() method import java.util.*;import java.io.*;import java.time.*;import java.time.chrono.*;import java.time.temporal.*; public class GFG { public static void main(String[] argv) { try { // creating and initializing // JapaneseDate Object JapaneseDate hidate = JapaneseDate.now(); // getting hash code of the date // by using hashCode() method long tempo = hidate.hashCode(); // display the result System.out.println("hashcode : " + tempo); } catch (DateTimeException e) { System.out.println("passed parameter can" + " not form a date"); System.out.println("Exception thrown: " + e); } }} |
Output:
hashcode : -691830052
Example 2:
// Java program to demonstrate// hashCode() method import java.util.*;import java.io.*;import java.time.*;import java.time.chrono.*;import java.time.temporal.*; public class GFG { public static void main(String[] argv) { try { // creating and initializing // JapaneseDate Object JapaneseDate hidate = JapaneseDate.of(2003, 06, 13); // getting hash code of the date // by using hashCode() method long tempo = hidate.hashCode(); // display the result System.out.println("hashcode : " + tempo); } catch (DateTimeException e) { System.out.println("passed parameter can" + " not form a date"); System.out.println("Exception thrown: " + e); } }} |
Output:
hashcode : -691914148
Reference: https://docs.oracle.com/javase/9/docs/api/java/time/chrono/JapaneseDate.html#hashCode–
