Java tutorial
import java.time.Instant; import java.time.LocalDate; import java.time.LocalTime; import java.time.Period; import java.time.temporal.ChronoUnit; import java.time.temporal.Temporal; import java.time.temporal.TemporalAdjuster; import java.time.temporal.TemporalAdjusters; public class Main { public static void main(String[] args) { TemporalAdjuster temporalAdjuster = (Temporal t) -> t.plus(Period.ofDays(10)); System.out.println(temporalAdjuster); TemporalAdjuster fourMinutesFromNow = temporal -> temporal.plus(4, ChronoUnit.MINUTES); LocalTime localTime1 = LocalTime.of(12, 0, 0); System.out.println(localTime1.with(temporal -> temporal.plus(4, ChronoUnit.MINUTES))); System.out.println(Instant.now().with(temporalAdjuster)); LocalDate localDate1 = LocalDate.of(2013, 12, 13); System.out.println(localDate1.with(TemporalAdjusters.lastDayOfMonth())); } }