[[["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."],[[["This page details the `PullAckHandler::Impl` class, used for mocking a `PullAckHandler`, within the Google Cloud Pub/Sub C++ client library."],["The latest version of the Pub/Sub client library is version 2.37.0-rc, and the page references versions down to 2.11.0."],["The class contains implementations for methods `ack()`, `nack()`, `delivery_attempt()`, `ack_id()`, and `subscription()`, which are virtual functions to manage message acknowledgment, delivery attempts, and subscription details."],["`ack_id()` and `subscription()` methods are intended for internal use only and lack a public interface in the `PullAckHandler` class."],["`ack()` and `nack()` functions return a future of type `Status`, while `delivery_attempt()` returns a `std::int32_t`, `ack_id()` returns `std::string`, and `subscription()` returns `pubsub::Subscription`."]]],[]]