Method writeDifferentTypes

go/fory/set.go:263–308

writeDifferentTypes handles serialization of collections with mixed element types

(ctx *WriteContext, buf *ByteBuffer, keys []reflect.Value, flag byte)

// writeDifferentTypes handles serialization of collections with mixed element types
func (s setSerializer) writeDifferentTypes(ctx *WriteContext, buf *ByteBuffer, keys []reflect.Value, flag byte) {
	trackRefs := (flag & CollectionTrackingRef) != 0
	hasNull := (flag & CollectionHasNull) != 0

	for _, key := range keys {
		key = UnwrapReflectValue(key)
		if isNull(key) {
			buf.WriteInt8(NullFlag) // WriteData null marker
			continue
		}

		// Get type info for each element (since types vary)
		typeInfo, _ := ctx.TypeResolver().getTypeInfo(key, true)

		if trackRefs {
			// Write ref flag, type ID, and data
			refWritten, err := ctx.RefResolver().WriteRefOrNull(buf, key)
			if err != nil {
				ctx.SetError(FromError(err))
				return
			}
			ctx.TypeResolver().WriteTypeInfo(buf, typeInfo, ctx.Err())
			if !refWritten {
				typeInfo.Serializer.WriteData(ctx, key)
				if ctx.HasError() {
					return
				}
			}
		} else if hasNull {
			// No ref tracking but may have nulls - write NotNullValueFlag before type + data
			buf.WriteInt8(NotNullValueFlag)
			ctx.TypeResolver().WriteTypeInfo(buf, typeInfo, ctx.Err())
			typeInfo.Serializer.WriteData(ctx, key)
			if ctx.HasError() {
				return
			}
		} else {
			// No ref tracking and no nulls - write type + data directly
			ctx.TypeResolver().WriteTypeInfo(buf, typeInfo, ctx.Err())
			typeInfo.Serializer.WriteData(ctx, key)
			if ctx.HasError() {
				return
			}
		}
	}
}

// Read deserializes a set from the buffer into the provided reflect.Value
func (s setSerializer) ReadData(ctx *ReadContext, value reflect.Value) {