Package energy.eddie.regionconnector.shared.utils

Class DateTimeUtils

java.lang.Object

energy.eddie.regionconnector.shared.utils.DateTimeUtils

public class DateTimeUtils
extends Object

Method Summary

Modifier and Type	Method	Description
static ZonedDateTime	endOfDay(LocalDate localDate, ZoneId zone)
static boolean	isBeforeOrEquals(LocalDate left, LocalDate right)	Checks if left is before or equal to right.
static Optional<ZonedDateTime>	oldestDateTime(Collection<ZonedDateTime> dateTimes)	Finds the oldest date time in a collection of data times.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

endOfDay

public static ZonedDateTime endOfDay(LocalDate localDate,
 ZoneId zone)

oldestDateTime

public static Optional<ZonedDateTime> oldestDateTime(Collection<ZonedDateTime> dateTimes)

Finds the oldest date time in a collection of data times. If the collection is empty or only contains null values, returns an empty optional.

Parameters:

dateTimes - the collection of date times

Returns:

the oldest datetime or empty optional if the collection is empty, or filled with null values.

isBeforeOrEquals

public static boolean isBeforeOrEquals(LocalDate left,
 LocalDate right)

Checks if left is before or equal to right. Read as left <= right

Parameters:

left - left-hand operand

right - right-hand operand

Returns:

true if left is before or equals to right, otherwise false