[[["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 2025-04-01 UTC."],[[["This document provides information about the `Precondition` class within the Google.Cloud.Firestore namespace, detailing its use in update operations."],["The `Precondition` class is immutable and can check for a document's existence or a specific last update time, which is set through it's `Exists` and `LastUpdateTime` properties."],["The `MustExist` and `None` static properties offer predefined preconditions for document existence and no preconditions respectively, and the `LastUpdated` method creates a precondition with a specific last update time."],["The document also provides a list of previous versions of the `Precondition` class, with `3.10.0` being the latest and `2.3.1` being the oldest shown."]]],[]]
