/// <summary>
/// Private constructor only present for serialization.
/// </summary>
/// <param name="info">The <see cref="SerializationInfo"/> to fetch data from.</param>
/// <param name="context">The source for this deserialization.</param>
private Interval([NotNull] SerializationInfo info, StreamingContext context)
{
var presence = info.GetByte(PresenceName);
start = (presence & 1) == 0 ?
Instant.BeforeMinValue
: Instant.FromUntrustedDuration(new Duration(info, StartDaysSerializationName, StartNanosecondOfDaySerializationName));
end = (presence & 2) == 0 ?
Instant.AfterMaxValue
: Instant.FromUntrustedDuration(new Duration(info, EndDaysSerializationName, EndNanosecondOfDaySerializationName));
}
/// <summary>
/// Private constructor only present for serialization.
/// </summary>
/// <param name="info">The <see cref="SerializationInfo"/> to fetch data from.</param>
/// <param name="context">The source for this deserialization.</param>
private Interval([NotNull] SerializationInfo info, StreamingContext context)
{
var presence = info.GetByte(BinaryFormattingConstants.PresenceName);
start = (presence & 1) == 0 ?
Instant.BeforeMinValue
: Instant.FromUntrustedDuration(
new Duration(info,
BinaryFormattingConstants.StartDaysSerializationName,
BinaryFormattingConstants.StartNanosecondOfDaySerializationName));
end = (presence & 2) == 0 ?
Instant.AfterMaxValue
: Instant.FromUntrustedDuration(
new Duration(info,
BinaryFormattingConstants.EndDaysSerializationName,
BinaryFormattingConstants.EndNanosecondOfDaySerializationName));
if (end < start)
{
throw new ArgumentException("Serialization data contains end before start");
}
}
public Instant ToInstant() => Instant.FromUntrustedDuration(ToElapsedTimeSinceEpoch());
/// <summary> /// Subtracts the given time zone offset from this local instant, to give an <see cref="Instant" />. /// </summary> /// <remarks> /// This would normally be implemented as an operator, but as the corresponding "plus" operation /// on Instant cannot be written (as Instant is a public type and LocalInstant is an internal type) /// it makes sense to keep them both as methods for consistency. /// </remarks> /// <param name="offset">The offset between UTC and a time zone for this local instant</param> /// <returns>A new <see cref="Instant"/> representing the difference of the given values.</returns> public Instant Minus(Offset offset) => Instant.FromUntrustedDuration(duration.MinusSmallNanoseconds(offset.Nanoseconds));
