OffsetDateTime get() method in Java with examples

The get() method of OffsetDateTime class in Java gets the value of the specified field from this date as an int.

Syntax : 

public int get(TemporalField field)

Parameter : This method accepts a single parameter field which specifies the field to get, not null.
Return Value: It returns the value for the field.
Exceptions: The function throws  three exceptions: 

• DateTimeException: It is thrown if a value for the field cannot be obtained or the value is outside the range of valid values for the field.
• UnsupportedTemporalTypeException: It is thrown if the field is not supported or the range of values exceeds an int
• ArithmeticException: It is thrown if numeric overflow occurs

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

Java

// Java program to demonstrate the get() method

import java.time.OffsetDateTime;
import java.time.temporal.ChronoField;

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

        // Function used
        OffsetDateTime date = OffsetDateTime.parse("2017-02-03T12:30:30+01:00");

        // Prints the date
        System.out.println(date.get(ChronoField.CLOCK_HOUR_OF_DAY));
    }
}

Output:

12

Program 2 : 

Java

// Java program to demonstrate the get() method
// Exceptions

import java.time.OffsetDateTime;
import java.time.temporal.ChronoField;

public class GFG {
    public static void main(String[] args)
    {
        try {
            // Function used
            OffsetDateTime date = OffsetDateTime.parse("2017-13-03T12:30:30+01:00");

            // Prints the date
            System.out.println(date.get(ChronoField.CLOCK_HOUR_OF_DAY));
        }
        catch (Exception e) {
            System.out.println(e);
        }
    }
}

Output:

java.time.format.DateTimeParseException: Text '2017-13-03T12:30:30+01:00' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 13

Reference: https://docs.oracle.com/javase/8/docs/api/java/time/OffsetDateTime.html#get-java.time.temporal.TemporalField-