Java Utililty Methods DateTimeFormatter

List of utility methods to do DateTimeFormatter

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Description

The list of methods to do DateTimeFormatter are organized into topic(s).

Method

ZonedDateTimeparseZoneDateTime(String value, DateTimeFormatter formatter)
Workaround for https://bugs.openjdk.java.net/browse/JDK-8066982, which at the moment has only been solved for JDK9. 
TemporalAccessor temporal = formatter.parse(value);
if (!temporal.isSupported(ChronoField.OFFSET_SECONDS)) {
    return ZonedDateTime.from(temporal);
ZoneId zone = ZoneId.from(temporal);
ZoneOffset offset = ZoneOffset.from(temporal);
LocalDateTime ldt = LocalDateTime.from(temporal);
return ZonedDateTime.ofInstant(ldt, offset, zone);
...
voidsetDateFormat(String pattern)
set Date Format 
dateTimeFormatter = DateTimeFormatter.ofPattern(pattern);
dateFormat = new SimpleDateFormat(pattern);
LocalDatevalidateDate(String input, DateTimeFormatter formatter)
validate Date 
if (!input.isEmpty()) {
    try {
        LocalDate date = LocalDate.parse(input, formatter);
        if (validateDate(date)) {
            return date;
    } catch (Exception e) {
        return null;
...