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 document details the `TopicAdminConnection` class, which provides an interface for managing topics in Google Cloud Pub/Sub, including creating, getting, updating, listing, and deleting topics."],["The class defines pure-virtual functions mirroring the overload sets in `TopicAdminClient`, enabling users to inject custom behavior for testing, and uses lightweight structures called \\*Params to pass the arguments to its functions."],["There are methods to interact with subscription and snapshot functions such as `DetachSubscription`, `ListTopicSubscriptions`, and `ListTopicSnapshots`, alongside methods to manage topics directly."],["The latest version of the API is `2.37.0-rc`, and the page provides access to a history of the documentation of older versions, with the current page reflecting version `2.13.0`."],["To connect to the actual Cloud Pub/Sub service, the `MakeTopicAdminConnection()` method should be used, while the `options()` method can be called to see the connection options."]]],[]]
