LocalDate get() method in Java with Examples
The get() method of LocalDate class in Java method gets the value of the specified field from this Date as an int.
Syntax:
public int get(TemporalField field)
Parameter: This method accepts a parameter field which is the field to get and not necessary null.
Return Value: It returns the value for the field.
Exceptions: The function throws three exceptions as described below:
- DateTimeException: this exception 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: this exception is thrown if the field is not supported or the range of values exceeds an int
- ArithmeticException: this exception is thrown if numeric overflow occurs
Below programs illustrate the get() method of LocalDate in Java:
Program 1:
// Program to illustrate the get() method import java.util.*; import java.time.*; import java.time.temporal.ChronoField; public class GfG { public static void main(String[] args) { LocalDate dt = LocalDate.parse("2017-02-16"); System.out.println(dt.get(ChronoField.MONTH_OF_YEAR)); } } |
Output:
2
Program 2:
// Program to illustrate the get() method // Exception Program import java.util.*; import java.time.*; import java.time.temporal.ChronoField; public class GfG { public static void main(String[] args) { try { LocalDate dt = LocalDate.parse("2017-02-30"); System.out.println(dt.get(ChronoField.MONTH_OF_YEAR)); } catch (Exception e) { System.out.println(e); } } } |
Output:
java.time.format.DateTimeParseException: Text '2017-02-30' could not be parsed: Invalid date 'FEBRUARY 30'
Reference: https://docs.oracle.com/javase/10/docs/api/java/time/temporal/TemporalField.htmlhttps://docs.oracle.com/javase/10/docs/api/java/time/temporal/TemporalField.html