public sealed class Revision : IMessage<Document.Types.Revision>, IEquatable<Document.Types.Revision>, IDeepCloneable<Document.Types.Revision>, IBufferMessage, IMessage
Contains past or forward revisions of this document.
The revisions that this revision is based on. This can include one or
more parent (when documents are merged.) This field represents the
index into the revisions field.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-19 UTC."],[[["\u003cp\u003eThe \u003ccode\u003eDocument.Types.Revision\u003c/code\u003e class provides a history of changes made to a document, accessible through various versioned links, with version 3.19.0 being the most recent.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eRevision\u003c/code\u003e class tracks changes made by either a person (Agent) or a processor, as well as the timestamp (CreateTime) and unique ID of each modification.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eRevision\u003c/code\u003e class supports linking to previous versions through the \u003ccode\u003eParent\u003c/code\u003e property, which represents indices into the \u003ccode\u003erevisions\u003c/code\u003e field, and offers the \u003ccode\u003eHumanReview\u003c/code\u003e property to provide information on human review related to the revision.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eRevision\u003c/code\u003e class implements several interfaces, including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, as it is a part of Google's Document AI library.\u003c/p\u003e\n"],["\u003cp\u003eThe class \u003ccode\u003eRevision\u003c/code\u003e includes properties like \u003ccode\u003eAgent\u003c/code\u003e, \u003ccode\u003eCreateTime\u003c/code\u003e, \u003ccode\u003eHumanReview\u003c/code\u003e, \u003ccode\u003eId\u003c/code\u003e, \u003ccode\u003eParent\u003c/code\u003e, and \u003ccode\u003eProcessor\u003c/code\u003e, which store detailed information about each document revision.\u003c/p\u003e\n"]]],[],null,[]]
