The getLong() method of ChronoLocalDate interface in Java gets the era applicable at this date.
public long getLong(TemporalField field)
Parameter: This method accepts a single mandatory parameter field which specifies the field to get and not null.
Return Value: The function returns the value for the field.
Exceptions: The program throws three exceptions which are described as below:
- DateTimeException: thrown if a value for the field cannot be obtained or the value is outside the range of valid values for the field.
- UnsupportedTemporalTypeException: thrown if the field is not supported or the range of values exceeds an long.
- ArithmeticException: thrown if numeric overflow occurs
Below programs illustrate the getLong() method of ChronoLocalDate in Java:
java.time.format.DateTimeParseException: Text '2017-01-32' could not be parsed: Invalid value for DayOfMonth (valid values 1 - 28/31): 32
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