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OffsetTime plus() method in Java with examples

  • Last Updated : 31 Dec, 2018

In OffsetTime class, there are two types of plus() method depending upon the parameters passed to it.

plus(long amountToAdd, TemporalUnit unit)

plus() method of a OffsetTime class used to return a copy of this OffsetTime with the specified amount of unit added.If it is not possible to add the amount, because the unit is not supported or for some other reason, an exception is thrown. This OffsetTime object is immutable and unaffected by this method call.

Syntax:

public OffsetTime plus(long amountToAdd,
                      TemporalUnit unit)

Parameters: This method accepts two parameters amountToAdd which is the amount of the unit to add to the result, may be negative and unit which is the unit of the amount to add, not null.

Return value: This method returns OffsetTime based on this OffsetTime with the specified amount added.



Below programs illustrate the plus() method:
Program 1:




// Java program to demonstrate
// OffsetTime.plus() method
  
import java.time.*;
import java.time.temporal.ChronoUnit;
  
public class GFG {
    public static void main(String[] args)
    {
  
        // create an OffsetTime object
        OffsetTime lt
            = OffsetTime.parse("12:14:10+13:00");
  
        // add 2 Hours to OffsetTime
        OffsetTime value
            = lt.plus(2, ChronoUnit.HOURS);
  
        // print result
        System.out.println("OffsetTime after adding 2 Hours: "
                           + value);
    }
}
Output:
OffsetTime after adding 2 Hours: 14:14:10+13:00

plus(TemporalAmount amountToAdd)

plus() method of a OffsetTime class used to return a copy of this OffsetTime with the specified amount added to date-time.The amount is typically Period or Duration but may be any other type implementing the TemporalAmount interface.

Syntax:

public OffsetTime plus(TemporalAmount amountToAdd)

Parameters: This method accepts one single parameter amountToAdd which is the amount to add, It should not be null.

Return value: This method returns OffsetTime based on this OffsetTime with the addition made, not null

Below programs illustrate the plus() method:
Program 1:




// Java program to demonstrate
// OffsetTime.plus() method
  
import java.time.*;
public class GFG {
    public static void main(String[] args)
    {
  
        // create a OffsetTime object
        OffsetTime lt
            = OffsetTime.parse("12:14:10+13:00");
  
        // add 55 Minutes to OffsetTime
        OffsetTime value
            = lt.plus(Duration.ofMinutes(55));
  
        // print result
        System.out.println("OffsetTime after adding 55 Minutes: "
                           + value);
    }
}
Output:
OffsetTime after adding 55 Minutes: 13:09:10+13:00

References: https://docs.oracle.com/javase/8/docs/api/java/time/OffsetTime.html#plus-java.time.temporal.TemporalAmount-

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