https://tools.ietf.org/html/rfc7232#section-2.3 for more information about ETags.
Compared to IamPolicy, NativeIamPolicy is a more future-proof solution - it gracefully tolerates changes in the underlying protocol. If IamPolicy is extended with additional fields in the future, NativeIamPolicy will preserve them (contrary to IamPolicy).
[[["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 2025-03-21 UTC."],[[["This page provides documentation for `NativeIamPolicy`, a class in the Google Cloud C++ client library that represents the result of a GetIamPolicy or SetIamPolicy request and is found under the storage reference section."],["`NativeIamPolicy` is designed to be more future-proof than `IamPolicy`, as it can gracefully adapt to future changes in the underlying protocol by preserving new fields that may be added."],["The documentation covers the various versions of `NativeIamPolicy` from 2.11.0 up to the latest release candidate 2.37.0-rc, including constructors, operators, and functions such as `ToJson()`, `version()`, `etag()`, and `bindings()`."],["`NativeIamPolicy` objects can be created from JSON representations, and the documentation includes information on how to set and retrieve the version, ETag, and bindings of an IAM policy."]]],[]]