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

// 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

// 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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