ObjFW  Diff

}

- (id)copy
{
	return [self retain];
}

- (of_comparison_result_t)compare: (id <OFComparing>)object
- (of_comparison_result_t)compare: (OFDate *)date
{
	OFDate *otherDate;

	if (![(id)object isKindOfClass: [OFDate class]])
	if (![date isKindOfClass: [OFDate class]])
		@throw [OFInvalidArgumentException exception];

	otherDate = (OFDate *)object;

	if (self.timeIntervalSince1970 < otherDate.timeIntervalSince1970)
	if (self.timeIntervalSince1970 < date.timeIntervalSince1970)
		return OF_ORDERED_ASCENDING;
	if (self.timeIntervalSince1970 > otherDate.timeIntervalSince1970)
	if (self.timeIntervalSince1970 > date.timeIntervalSince1970)
		return OF_ORDERED_DESCENDING;

	return OF_ORDERED_SAME;
}

- (OFString *)description
{