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"]],[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThis document provides reference information for the \u003ccode\u003eStructuredQuery.Types.Projection\u003c/code\u003e class within the Google Cloud Firestore V1 API.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eStructuredQuery.Types.Projection\u003c/code\u003e class is used to specify which fields of a document should be returned in a query result, effectively defining a projection.\u003c/p\u003e\n"],["\u003cp\u003eThe class implements interfaces like \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, and inherits from the base \u003ccode\u003eobject\u003c/code\u003e class.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eFields\u003c/code\u003e property allows you to specify the fields to be returned; if it is empty, all fields are returned, and it is of the type \u003ccode\u003eRepeatedField<StructuredQuery.Types.FieldReference>\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe available versions for this class range from 2.3.0 to the latest 3.10.0, with links to the API documentation for each.\u003c/p\u003e\n"]]],[],null,[]]