[[["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 2025-03-21 UTC."],[[["The latest version available is 2.37.0-rc, with a list of past versions ranging down to 2.11.0 provided for reference."],["This page documents the `AckHandler::Impl` class within the Google Cloud Pub/Sub C++ library, and lists it's implementation in various past versions."],["The `AckHandler` class enables applications to mock acknowledgment handling."],["`AckHandler::Impl` includes virtual functions for `ack()`, `nack()`, and `delivery_attempt()`, each with a void or integer return type respectively."]]],[]]
