[[["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 2025-04-17 UTC."],[[["The `FieldMask` class in the Firestore API is used to specify a subset of fields to be retrieved from Firestore documents, limiting the amount of data returned by methods like `GetAllSnapshotsAsync`."],["This API is available in a range of versions, from 2.3.1 to the latest 3.10.0, each with its own documentation page linked in the provided list."],["The `FieldMask` class can be created by using either `FieldPath` objects or dot-separated strings to represent the desired fields."],["`FieldMask` is an immutable class that implements the `IEquatable` interface for comparison and inherits members from the base `Object` class."]]],[]]