private static void HandleOffset(PatternCursor pattern,
SteppedPatternBuilder <OffsetDateTime, OffsetDateTimeParseBucket> builder)
{
builder.AddField(PatternFields.EmbeddedOffset, pattern.Current);
string embeddedPattern = pattern.GetEmbeddedPattern();
var offsetPattern = OffsetPattern.Create(embeddedPattern, builder.FormatInfo).UnderlyingPattern;
builder.AddEmbeddedPattern(offsetPattern, (bucket, offset) => bucket.Offset = offset, zdt => zdt.Offset);
}