Duration hashCode() method in Java with Examples

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:

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// 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());
    }
}

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Output:

183840

Example 2:

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// 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());
    }
}

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Output:

18000

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



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