Google services can filter the fields in a response using the X-Goog-FieldMask header. This can be useful in large responses, such as listing resources, where some of the fields are uninteresting.
[[["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 2025-03-05 UTC."],[[["The page provides a comprehensive list of versions for `google::cloud::FieldMaskOption`, ranging from the latest release candidate (2.37.0-rc) down to version 2.10.1."],["Each listed version links to the corresponding documentation for the `structgoogle_1_1cloud_1_1FieldMaskOption`, allowing users to navigate to the specifics of each release."],["`FieldMaskOption` can be utilized for server-side filtering, which allows Google services to filter fields in a response via the `X-Goog-FieldMask` header, proving useful for large responses."],["The `FieldMaskOption` is an alias of the type `std::string`."]]],[]]
