private ZoneInterval GetIntervalAfterGap(LocalInstant localInstant)
{
Instant guess = new Instant(localInstant.Ticks);
ZoneInterval guessInterval = GetZoneInterval(guess);
// If the local interval occurs before the zone interval we're looking at starts,
// it's the one we're looking for. Otherwise, we need to find the next interval.
if (localInstant.Minus(guessInterval.WallOffset) < guessInterval.Start)
{
return(guessInterval);
}
else
{
return(GetZoneInterval(guessInterval.End));
}
}
private ZoneInterval GetIntervalAfterGap(LocalInstant localInstant)
{
Instant guess = localInstant.MinusZeroOffset();
ZoneInterval guessInterval = GetZoneInterval(guess);
// If the local interval occurs before the zone interval we're looking at starts,
// it's the one we're looking for. Otherwise, we need to find the next interval.
if (localInstant.Minus(guessInterval.WallOffset) < guessInterval.RawStart)
{
return(guessInterval);
}
else
{
// Will definitely be valid - there can't be a gap after an infinite interval.
return(GetZoneInterval(guessInterval.End));
}
}
private ZoneInterval GetIntervalBeforeGap(LocalInstant localInstant)
{
Instant guess = localInstant.MinusZeroOffset();
ZoneInterval guessInterval = GetZoneInterval(guess);
// If the local interval occurs before the zone interval we're looking at starts,
// we need to find the earlier one; otherwise this interval must come after the gap, and
// it's therefore the one we want.
if (localInstant.Minus(guessInterval.WallOffset) < guessInterval.RawStart)
{
return(GetZoneInterval(guessInterval.Start - Duration.Epsilon));
}
else
{
return(guessInterval);
}
}