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What is Duration.minusSeconds() in Java?

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Grokking Modern System Design Interview for Engineers & Managers

Ace your System Design Interview and take your career to the next level. Learn to handle the design of applications like Netflix, Quora, Facebook, Uber, and many more in a 45-min interview. Learn the RESHADED framework for architecting web-scale applications by determining requirements, constraints, and assumptions before diving into a step-by-step design process.

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minusSeconds() is an instance method of the Duration class, which subtracts the specified duration in seconds from the Duration object.

The minusSeconds() method is defined in the Duration class. The Duration class is defined in the java.time package. To import the Duration class, check the following import statement:

import java.time.Duration;

Syntax


public Duration minusSeconds(long secondsToSubtract)

Parameters

  • long secondsToSubtract: The number of seconds to subtract. The number can be positive or negative.

Return value

This method returns a new instance of the Duration class with the number of seconds subtracted.

Code

In the code below, we subtract 100 seconds from the baseDuration object with the help of the minusSeconds() method and print the new object to the console.

import java.time.Duration;
public class Main{
public static void main(String[] args) {
Duration baseDuration = Duration.ofMinutes(3);
int secondsToSubtract = 100;
Duration newDuration = baseDuration.minusSeconds(secondsToSubtract);
System.out.printf("%s - %s seconds = %s", baseDuration, secondsToSubtract, newDuration);
System.out.println();
}
}

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java
communitycreator

Grokking Modern System Design Interview for Engineers & Managers

Ace your System Design Interview and take your career to the next level. Learn to handle the design of applications like Netflix, Quora, Facebook, Uber, and many more in a 45-min interview. Learn the RESHADED framework for architecting web-scale applications by determining requirements, constraints, and assumptions before diving into a step-by-step design process.

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