[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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\u003eThe \u003ccode\u003ePrecondition\u003c/code\u003e class in the Firestore v1 API is used to define conditions for document operations.\u003c/p\u003e\n"],["\u003cp\u003eThis class implements multiple interfaces, including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, providing functionalities for message handling, equality checks, deep cloning, and buffer operations.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version of the \u003ccode\u003ePrecondition\u003c/code\u003e class documentation is 3.10.0, while numerous prior versions of this documentation are available.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003ePrecondition\u003c/code\u003e objects can specify conditions such as whether a target document must or must not exist, or whether it must have a specific update time.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003ePrecondition\u003c/code\u003e class has a \u003ccode\u003eConditionTypeCase\u003c/code\u003e property to track whether an \u003ccode\u003eExists\u003c/code\u003e or \u003ccode\u003eUpdateTime\u003c/code\u003e condition was set, and it has two constructors to create a new instance or clone another one.\u003c/p\u003e\n"]]],[],null,[]]