[[["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 2025-03-14 UTC."],[[["The page details the `ExactlyOnceAckHandler::Impl` class within the Google Cloud Pub/Sub C++ library, focusing on its implementation and available versions."],["The latest version available is `2.37.0-rc`, with a history of versions provided, down to version `2.11.0`, all available for browsing."],["`ExactlyOnceAckHandler::Impl` allows applications to mock an `ExactlyOnceAckHandler` for internal use."],["The class defines virtual functions such as `ack()`, `nack()`, `delivery_attempt()`, `ack_id()`, and `subscription()`, each with specific return types and descriptions, but only `ack`, `nack` and `delivery_attempt` have corresponding public functions."],["`ack_id()` and `subscription()` are intended for internal use only and lack corresponding public interfaces in the main `ExactlyOnceAckHandler`."]]],[]]
