/**
* Class constructor.
*
* @param \Brick\DateTime\ReadableInstant $startInclusive The start instant, inclusive.
* @param \Brick\DateTime\ReadableInstant $endExclusive The end instant, exclusive.
*
* @throws \Brick\DateTime\DateTimeException
*/
public function __construct(ReadableInstant $startInclusive, ReadableInstant $endExclusive)
{
if ($endExclusive->isBefore($startInclusive)) {
throw new DateTimeException('The end instant must not be before the start instant.');
}
$this->start = $startInclusive;
$this->end = $endExclusive;
}
/**
* Compares this instant with another.
*
* @param ReadableInstant $that
*
* @return integer [-1,0,1] If this instant is before, on, or after the given instant.
*/
public function compareTo(ReadableInstant $that)
{
$seconds = $this->getEpochSecond() - $that->getEpochSecond();
if ($seconds !== 0) {
return $seconds > 0 ? 1 : -1;
}
$nanos = $this->getNano() - $that->getNano();
if ($nanos !== 0) {
return $nanos > 0 ? 1 : -1;
}
return 0;
}
