public sealed class StructuredQuery.Types.Projection : IMessage<StructuredQuery.Types.Projection>, IEquatable<StructuredQuery.Types.Projection>, IDeepCloneable<StructuredQuery.Types.Projection>, IBufferMessage, IMessage
Reference documentation and code samples for the Firestore v1 API class StructuredQuery.Types.Projection.
[[["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 2025-06-12 UTC."],[[["This document provides reference information for the `StructuredQuery.Types.Projection` class within the Firestore v1 API, specifically focusing on version 3.7.0."],["`StructuredQuery.Types.Projection` is used to define the fields of a document that should be returned in a query result, and is implemented through several interfaces including `IMessage`, `IEquatable`, and `IDeepCloneable`."],["The `Projection` class includes a `Fields` property, which is a `RepeatedField` of `FieldReference` objects and specifies which fields should be returned; if this field is empty, then all document fields are returned."],["The document includes an overview of the class's constructors and a listing of available versions, ranging from 2.3.0 up to the most recent 3.10.0."]]],[]]