[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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\u003eVersion 3.23.0 of the Google.Protobuf library documentation details the \u003ccode\u003eExtension\u003c/code\u003e abstract class, which represents a non-generic extension definition and is currently marked as experimental.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eExtension\u003c/code\u003e class inherits from the \u003ccode\u003eobject\u003c/code\u003e class, acquiring several methods such as \u003ccode\u003eEquals\u003c/code\u003e, \u003ccode\u003eGetHashCode\u003c/code\u003e, \u003ccode\u003eGetType\u003c/code\u003e, and \u003ccode\u003eToString\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eDerived types from \u003ccode\u003eExtension\u003c/code\u003e include \u003ccode\u003eExtension<TTarget, TValue>\u003c/code\u003e and \u003ccode\u003eRepeatedExtension<TTarget, TValue>\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eExtension\u003c/code\u003e class provides a constructor, \u003ccode\u003eExtension(int fieldNumber)\u003c/code\u003e, for internal use to create new extensions with a specified field number.\u003c/p\u003e\n"],["\u003cp\u003eThe class contains one property named \u003ccode\u003eFieldNumber\u003c/code\u003e, which allows for retrieving the integer field number of the extension.\u003c/p\u003e\n"]]],[],null,[]]
