Package hashCode() method in Java with Examples

ValueRange hashCode() method in Java with Examples

Last Updated : 29 Jan, 2020

The hashCode() method of ValueRange class is used to get the hashCode value for this ValueRange. It returns an integer value which is the hashCode value for this instance of the ValueRange.

Syntax:

public int hashCode()

Parameters:
This method accepts nothing.

Return value:
This method returns a suitable hash code.

Below programs illustrate the ValueRange.hashCode() method:
Program 1:

// Java program to demonstrate 
// ValueRange.hashCode() method 
  
import java.time.LocalDateTime; 
import java.time.temporal.ChronoField; 
import java.time.temporal.ValueRange; 
  
public class GFG { 
    public static void main(String[] args) 
    { 
  
        // create LocalDateTime 
        LocalDateTime l1 
            = LocalDateTime 
                  .parse("2018-02-06T19:21:12"); 
  
        // Get ValueRange object 
        ValueRange vR 
            = l1.range(ChronoField.DAY_OF_MONTH); 
  
        // apply hashCode() 
        int code = vR.hashCode(); 
  
        // print results 
        System.out.println("hashCode: "
                           + code); 
    } 
} 

Output:

hashCode: 1900573

Program 2:

// Java program to demonstrate 
// ValueRange.hashCode() method 
  
import java.time.temporal.ValueRange; 
  
public class GFG { 
    public static void main(String[] args) 
    { 
  
        // create ValueRange object 
        ValueRange vRange = ValueRange.of(1111, 66666); 
  
        // apply hashCode() 
        int code = vRange.hashCode(); 
  
        // print results 
        System.out.println("hashCode: "
                           + code); 
    } 
} 

Output:

hashCode: 3932210

References: https://docs.oracle.com/javase/10/docs/api/java/time/temporal/ValueRange.html#hashCode()

Package hashCode() method in Java with Examples

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