Users create instances using the StreamOf<T>(range) non-member factory function (defined below). The following is a typical usage of this class in a range-for loop.
auto row_range = ...
using RowType = std::tuple<std::int64_t, std::string, bool>;
for (auto const& row : StreamOf<RowType>(row_range)) {
if (!row) {
// Handle error;
}
std::int64_t x = std::get<0>(*row);
...
}
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-04-09 UTC."],[[["This webpage provides documentation for the `TupleStream` class in the Google Cloud Spanner C++ library, detailing its functionality across multiple versions."],["`TupleStream` is a range that parses `Tuple` objects from a given range of `RowStreamIterator` objects, using the `StreamOf\u003cT\u003e(range)` function for instance creation."],["The class supports iteration through its data via a range-for loop, allowing for the handling of potential errors within the loop."],["The `TupleStream` class is a \"range\" defined by `TupleStreamIterator` objects, and has `begin()` and `end()` functions that return an iterator."],["The latest release candidate is version `2.37.0-rc`, and the current version at the top is `2.27.0`, with a list of previous versions available to reference."]]],[]]