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 2025-03-14 UTC."],[[["This document details the `TopicAdminConnection` interface for Google Cloud Pub/Sub, outlining its role in handling topic-related administrative tasks."],["It provides access to various versions of the `TopicAdminConnection` class, ranging from 2.11.0 to the latest release candidate 2.37.0-rc, with version 2.17.0 currently selected."],["The interface utilizes pure-virtual functions mirroring the overload sets found in `TopicAdminClient`, allowing for custom behavior injection, particularly for testing."],["The `TopicAdminConnection` interface allows functions such as `CreateTopic`, `GetTopic`, `UpdateTopic`, `ListTopics`, `DeleteTopic`, `DetachSubscription`, `ListTopicSubscriptions`, and `ListTopicSnapshots`."],["Lightweight structures called \\*Params are used to pass the necessary arguments to the member functions, ensuring compatibility when the arguments to member functions change."]]],[]]
