Controls what metadata fields are included in the response.
For those operations that return the metadata of an Object or Bucket, this option controls if all the fields are returned (using full) or if the ACL fields (which can be long) are to be excluded (using noACL).
Use the Fields option for more fine-grained control over the returned fields.
[[["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 2025-04-22 UTC."],[[["The latest version available is 2.37.0-rc, with numerous previous versions dating back to 2.11.0 also accessible for reference."],["The content pertains to the `google::cloud::storage::Projection` structure, which defines what metadata fields are returned in responses for Object or Bucket metadata operations."],["The `Projection` structure supports two predefined settings, `full` and `noACL`, controlling whether all metadata fields or only non-ACL fields are returned."],["For more granular control over the returned fields, the `Fields` option is available."],["The `well_known_parameter_name()` function is available in this struct, as well as `NoAcl()` and `Full()`."]]],[]]
