[[["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 2025-06-12 UTC."],[[["The `ExtensionSet\u003cTTarget\u003e` class is designed to manage extensions within messages, where `TTarget` represents the type of message these extensions are associated with."],["This class is primarily used internally, as most users will not directly interact with `ExtensionSet\u003cTTarget\u003e`."],["`ExtensionSet\u003cTTarget\u003e` provides methods such as `CalculateSize()`, `Equals(Object)`, `GetHashCode()`, `WriteTo(CodedOutputStream)`, and `WriteTo(ref WriteContext)` for managing and interacting with the extension data."],["The `IExtendableMessage\u003cT\u003e` interface routes its method calls to the `ExtensionSet\u003cTTarget\u003e` class for handling extension-related tasks."],["Version 3.15.8 is documented here but newer versions are available such as 3.23.0 and 3.27.1."]]],[]]