IfNoneMatch sets the optional parameter which makes the operation fail if the object's ETag matches the given value. This is useful for getting updates only after the object has changed since the last request. Use googleapi.IsNotModified to check whether the response error from Do is the result of In-None-Match.
IfNoneMatch is referenced in 0 repositories
// "description": "Creates a Step.\n\nThe returned Step will have the id set.\n\nMay return any of the following canonical error codes:\n\n- PERMISSION_DENIED - if the user is not authorized to write to project - INVALID_ARGUMENT - if the request is malformed - FAILED_PRECONDITION - if the step is too large (more than 10Mib) - NOT_FOUND - if the containing Execution does not exist", // "httpMethod": "POST", // "id": "toolresults.projects.histories.executions.steps.create", // "parameterOrder": [