java.time.Duration.plusHours() Method Example

Description

The java.time.Duration.plusHours(long hoursToAdd) method returns a copy of this duration with the specified duration in hours added.

Declaration

Following is the declaration for java.time.Duration.plusHours(long hoursToAdd) method.

public Duration plusHours(long hoursToAdd)

Parameters

hoursToAdd − the hours to add, positive or negative.

Return Value

a Duration based on this duration with the specified hours added, not null.

Exception

ArithmeticException − if numeric overflow occurs.

Example

The following example shows the usage of java.time.Duration.plusHours(long hoursToAdd) method.

package com.tutorialspoint;

import java.time.Duration;

public class DurationDemo {
   public static void main(String[] args) {

      Duration duration = Duration.ofSeconds(2);
      Duration duration1 = duration.plusHours(1);
      System.out.println(duration1.toMillis());   
   }
}

Let us compile and run the above program, this will produce the following result −

3602000