public sealed class DocumentChange : IMessage<DocumentChange>, IEquatable<DocumentChange>, IDeepCloneable<DocumentChange>, IBufferMessage, IMessage
Reference documentation and code samples for the Firestore v1 API class DocumentChange.
A [Document][google.firestore.v1.Document] has changed.
May be the result of multiple [writes][google.firestore.v1.Write], including
deletes, that ultimately resulted in a new value for the
[Document][google.firestore.v1.Document].
Multiple [DocumentChange][google.firestore.v1.DocumentChange] messages may be
returned for the same logical change, if multiple targets are affected.
[[["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 2025-08-07 UTC."],[[["This webpage provides documentation for the `DocumentChange` class within the Google Cloud Firestore v1 API, covering its various versions, with the latest being 3.10.0."],["The `DocumentChange` class represents a change to a Firestore `Document`, potentially resulting from multiple writes or deletes, and it can affect multiple targets."],["The class implements multiple interfaces including `IMessage`, `IEquatable`, `IDeepCloneable`, and `IBufferMessage`, which means it is designed for efficient message handling and deep cloning."],["`DocumentChange` has properties such as `Document`, `RemovedTargetIds`, and `TargetIds`, which hold information about the new document state, targets that no longer match the document, and targets that match the document, respectively."],["The `DocumentChange` class has two constructors, one default constructor that takes no parameters and one that takes another `DocumentChange` as a parameter."]]],[]]
