Module qot_page_bounds 

Stable API — pure QOT pagination and max-count validation rules. Pure QOT pagination and max-count validation rules.

Historical context: v1.4.106 found inconsistent pagination validation across QOT analysis/reference endpoints. Keep the shared contract in futu-core so REST/MCP/gateway callers do not need the legacy futu-qot SDK facade for a pure input rule.

C++ reference points:

• NNBiz/Src/Qot/StockScreener/NNBiz_Qot_StockScreener.cpp validates CMD9010 begin / num.
• NNBiz_Qot_Warrant.cpp validates CMD6513 data_from / data_max_count.

Structs

PageBounds

Validated pagination parameters.

PageBoundsError

Pagination validation failure.

Enums

PageBoundsErrorReason

Functions

validate_begin_num

Validate (begin, num) pagination parameters.

validate_optional_max_count

Validate optional max_count parameters used by history-kline-style calls.