Method writeNull

go/fory/optional_serializer.go:203–221

(ctx *WriteContext, refMode RefMode, writeType bool)

}

func (s *optionalSerializer) writeNull(ctx *WriteContext, refMode RefMode, writeType bool) {
	switch refMode {
	case RefModeTracking, RefModeNullOnly:
		ctx.Buffer().WriteInt8(NullFlag)
		return
	case RefModeNone:
		// For RefModeNone, write zero value data without any flag.
		zero := reflect.New(s.valueType).Elem()
		if writeType {
			info, err := ctx.TypeResolver().getTypeInfo(zero, true)
			if err != nil {
				ctx.SetError(FromError(err))
				return
			}
			ctx.TypeResolver().WriteTypeInfo(ctx.Buffer(), info, ctx.Err())
		}
		s.valueSerializer.WriteData(ctx, zero)
	}
}

func (s *optionalSerializer) writeValue(ctx *WriteContext, refMode RefMode, writeType bool, valueField reflect.Value) {
	switch refMode {