[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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 documentation for the \u003ccode\u003eIndex\u003c/code\u003e class within the Google Cloud Datastore v1 API, specifically version 2.3.0.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eIndex\u003c/code\u003e class represents a composite index definition for Datastore and 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.\u003c/p\u003e\n"],["\u003cp\u003eKey properties of the \u003ccode\u003eIndex\u003c/code\u003e class include \u003ccode\u003eAncestor\u003c/code\u003e (the ancestor mode), \u003ccode\u003eIndexId\u003c/code\u003e (the resource ID), \u003ccode\u003eKind\u003c/code\u003e (the entity kind), \u003ccode\u003eProjectId\u003c/code\u003e and \u003ccode\u003eProperties\u003c/code\u003e (an ordered sequence of property names and index attributes).\u003c/p\u003e\n"],["\u003cp\u003eThis class has multiple versions available, ranging from version 1.1.0 up to the latest 2.4.0, as shown by the links to each version.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eIndex\u003c/code\u003e class has two constructors \u003ccode\u003eIndex()\u003c/code\u003e and \u003ccode\u003eIndex(Index other)\u003c/code\u003e used for creating instances and for deep copying other instances, respectively.\u003c/p\u003e\n"]]],[],null,[]]