com.sandjelkovic.kxjtime.java.time.Duration

after	`infix fun Duration.after(zonedDateTime: ZonedDateTime): ZonedDateTime` Add the Duration to ZonedDateTime `infix fun Duration.after(instant: Instant): Instant` Add the Duration to Instant `infix fun Duration.after(time: LocalDateTime): LocalDateTime` Add the Duration to LocalDateTime
and	`infix fun Duration.and(other: Duration): Duration` Add two durations
before	`infix fun Duration.before(zonedDateTime: ZonedDateTime): ZonedDateTime` Subtract the Duration from ZonedDateTime `infix fun Duration.before(instant: Instant): Instant` Subtract the Duration from Instant `infix fun Duration.before(time: LocalDateTime): LocalDateTime` Subtract the Duration from LocalDateTime
unaryMinus	`operator fun Duration.unaryMinus(): Duration` Returns a copy of this duration with the length negated.