A connection to Cloud Pub/Sub for topic-related administrative operations.
This interface defines pure-virtual functions for each of the user-facing overload sets in TopicAdminClient. That is, all of TopicAdminClient's overloads will forward to the one pure-virtual function declared in this interface. This allows users to inject custom behavior (e.g., with a Google Mock object) in a TopicAdminClient object for use in their own tests.
To create a concrete instance that connects you to the real Cloud Pub/Sub service, see MakeTopicAdminConnection().
The *Params nested classes
Applications may define classes derived from TopicAdminConnection, for example, because they want to mock the class. To avoid breaking all such derived classes when we change the number or type of the arguments to the member functions we define lightweight structures to pass the arguments.
[[["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."],[[["This page details the `TopicAdminConnection` class, which provides an interface for administrative operations related to topics within Google Cloud Pub/Sub, specifically for C++."],["The `TopicAdminConnection` class includes virtual functions such as `CreateTopic`, `GetTopic`, `UpdateTopic`, `ListTopics`, `DeleteTopic`, `DetachSubscription`, `ListTopicSubscriptions`, and `ListTopicSnapshots`, which mirror the functionalities found in the `TopicAdminClient` class, allowing for testing mock implementations."],["The latest release is `2.37.0-rc`, and the page has historical links to other previous versions of the `TopicAdminConnection` class, all the way down to `2.11.0`."],["A concrete instance of the `TopicAdminConnection` class, that connects to the real Cloud Pub/Sub service, can be created by calling the `MakeTopicAdminConnection()` method."],["The functions within this class use nested `*Params` classes that pass arguments, and all overloads forward to one pure-virtual function, enabling easier mocking of the `TopicAdminClient` class for testing purposes."]]],[]]
