The getLong() method of OffsetDateTime class in Java gets the value of the specified field from this date-time as an long.
public long getLong(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 which are described below:
- 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 long.
- ArithmeticException: it is thrown if numeric overflow occurs
Below programs illustrate the getLong() method:
Program 1 :
Program 2 :
java.time.format.DateTimeParseException: Text '2018-24-03T12:30:30+01:00' could not be parsed: Invalid value for MonthOfYear (valid values 1 - 12): 24
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