Double hashCode() method in Java with examples

Duration hashCode() method in Java with Examples

Last Updated : 26 Nov, 2018

The hashCode() method of Duration Class in java.time package is used to get the hashCode value of this duration.

Syntax:

public int hashCode()

Parameters: This method do not accepts any parameter.

Return Value: This method returns an int value which is the hashCode value of this duration.

Below examples illustrate the Duration.hashCode() method:

Example 1:

// Java code to illustrate hashCode() method 
  
import java.time.Duration; 
  
public class GFG { 
    public static void main(String[] args) 
    { 
  
        // Duration using parse() method 
        Duration duration = Duration.parse("P2DT3H4M"); 
  
        // Get the hashCode value 
        // using hashCode() method 
        System.out.println(duration.hashCode()); 
    } 
} 

Output:

Example 2:

// Java code to illustrate hashCode() method 
  
import java.time.Duration; 
  
public class GFG { 
    public static void main(String[] args) 
    { 
  
        // Duration using ofHours() method 
        Duration duration = Duration.ofHours(5); 
  
        // Get the hashCode value 
        // using hashCode() method 
        System.out.println(duration.hashCode()); 
    } 
} 

Output:

Reference: https://docs.oracle.com/javase/9/docs/api/java/time/Duration.html#hashCode–

Double hashCode() method in Java with examples

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