Duration getUnits() method in Java with Examples

The getUnits() method of Duration Class in java.time package is used to get the list of units that are supported by this duration.

Syntax:

public List<TemporalUnit> getUnits()

Parameters: This method do not accepts any parameter.

Return Value: This method returns a list of units that are supported by this duration. These are SECONDS and NANOS.

Below examples illustrate the Duration.getUnits() method:

Example 1:

// Java code to illustrate getUnits() method 

import java.time.Duration; 

import java.time.temporal.*; 

import java.util.*; 

public class GFG { 

    public static void main(String[] args) 

    { 

        // Get the text 

        String time = "P2DT3H4M"; 

        // Duration using parse() method 

        Duration duration 

            = Duration.parse(time); 

        // Duration using getUnits() method 

        List<TemporalUnit> 

            listOfUnits = duration.getUnits(); 

        System.out.println("List of Units: "

                           + listOfUnits); 

    } 
}

Output:

List of Units: [Seconds, Nanos]

Example 2:

// Java code to illustrate getUnits() method 

import java.time.Duration; 

import java.time.temporal.*; 

import java.util.*; 

public class GFG { 

    public static void main(String[] args) 

    { 

        // Get the text 

        String time = "P1DT4M"; 

        // Duration using parse() method 

        Duration duration 

            = Duration.parse(time); 

        // Duration using getUnits() method 

        List<TemporalUnit> 

            listOfUnits = duration.getUnits(); 

        System.out.println("List of Units: "

                           + listOfUnits); 

    } 
}