A pre-condition: the request succeeds if the source object generation matches.
This is only used in CopyObject and RewriteObject operations.
Functions
static well_known_parameter_name()
| Returns | |
|---|---|
| Type | Description |
char const * |
|
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2025-07-26 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-07-26 UTC."],[[["The latest version available is 2.37.0-rc, which can be found with other previous versions in the list."],["This webpage provides documentation for the `IfSourceGenerationMatch` struct, specifically across multiple versions."],["The `IfSourceGenerationMatch` struct is used as a pre-condition in `CopyObject` and `RewriteObject` operations, requiring a match in the source object generation for the operation to succeed."],["The page also includes a static function named `well_known_parameter_name()` which it's return type and description are listed."]]],[]]