The addTo(Temporal) method of Duration Class in java.time package is used add this duration to the specified temporal object, passed as the parameter. Syntax:
public Temporal addTo?(Temporal temporalObject)
Parameters: This method accepts a parameter temporalObject which is the amount to be adjusted in this duration. It should not be null. Return Value: This method returns an object of the same type with the temporalObject adjusted to it. Exception: This method throws:
- DateTimeException: if unable to add.
- ArithmeticException: if numeric overflow occurs.
Below examples illustrate the Duration.addTo() method: Example 1:
Java
// Java code to illustrate Duration addTo() methodimport java.time.*;public class GFG { public static void main(String[] args) { // Duration 1 using parse() method Duration duration1 = Duration.parse("P2DT3H4M"); // Get the time to be adjusted LocalDateTime currentTime = LocalDateTime.now(); System.out.println("Original time: " + currentTime); // Adjust the time // using addTo() method System.out.println( duration1 .addTo(currentTime)); }} |
Output:
Original time: 2018-11-26T07:01:13.535 2018-11-28T10:05:13.535
Example 2:
Java
// Java code to illustrate duration addTo() methodimport java.time.*;public class GFG { public static void main(String[] args) { // Duration Duration duration2 = Duration.ofDays(-5); // Get the time to be adjusted LocalDateTime currentTime = LocalDateTime.now(); System.out.println("Original time: " + currentTime); // Adjust the time // using addTo() method System.out.println( duration2 .addTo(currentTime)); }} |
Output:
Original time: 2018-11-26T07:01:16.615 2018-11-21T07:01:16.615
Reference: Oracle Doc
