PosInfInterval.isBefore

bool isBefore(scope const TP timePoint) const pure nothrow

Whether this interval is before the given time point.

Always returns false because an interval going to positive infinity can never be before any time point.

Parameters

timePointThe time point to check whether this interval is before it. Example: -------------------- assert(!PosInfInterval!Date(Date(1996, 1, 2)).isBefore(Date(1994, 12, 24))); assert(!PosInfInterval!Date(Date(1996, 1, 2)).isBefore(Date(2000, 1, 5))); --------------------
bool isBefore(scope const Interval!TP interval) const pure

Whether this interval is before the given interval and does not intersect it.

Always returns false (unless the given interval is empty) because an interval going to positive infinity can never be before any other interval.

Parameters

intervalThe interval to check for against this interval.

Throws

DateTimeException if the given interval

is empty.

Example: -------------------- assert(!PosInfInterval!Date(Date(1996, 1, 2)).isBefore( Interval!Date(Date(1990, 7, 6), Date(2000, 8, 2))));

assert(!PosInfInterval!Date(Date(1996, 1, 2)).isBefore( Interval!Date(Date(1999, 1, 12), Date(2011, 9, 17)))); --------------------

bool isBefore(scope const PosInfInterval interval) const pure nothrow

Whether this interval is before the given interval and does not intersect it.

Always returns false because an interval going to positive infinity can never be before any other interval.

Parameters

intervalThe interval to check for against this interval. Example: -------------------- assert(!PosInfInterval!Date(Date(1996, 1, 2)).isBefore( PosInfInterval!Date(Date(1992, 5, 4)))); assert(!PosInfInterval!Date(Date(1996, 1, 2)).isBefore( PosInfInterval!Date(Date(2013, 3, 7)))); --------------------
bool isBefore(scope const NegInfInterval!TP interval) const pure nothrow

Whether this interval is before the given interval and does not intersect it.

Always returns false because an interval going to positive infinity can never be before any other interval.

Parameters

intervalThe interval to check for against this interval. Example: -------------------- assert(!PosInfInterval!Date(Date(1996, 1, 2)).isBefore( NegInfInterval!Date(Date(1996, 5, 4)))); --------------------