@java.lang.Override
  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internalGetFieldAccessorTable() {
    return com.google.cloud.tasks.v2beta3.TargetProto
        .internal_static_google_cloud_tasks_v2beta3_AppEngineHttpQueue_fieldAccessorTable
        .ensureFieldAccessorsInitialized(
            com.google.cloud.tasks.v2beta3.AppEngineHttpQueue.class,
            com.google.cloud.tasks.v2beta3.AppEngineHttpQueue.Builder.class);
  }
<pre>
App Engine HTTP queue.

The task will be delivered to the App Engine application hostname
specified by its
[AppEngineHttpQueue][google.cloud.tasks.v2beta3.AppEngineHttpQueue] and
[AppEngineHttpRequest][google.cloud.tasks.v2beta3.AppEngineHttpRequest]. The
documentation for
[AppEngineHttpRequest][google.cloud.tasks.v2beta3.AppEngineHttpRequest]
explains how the task's host URL is constructed.

Using [AppEngineHttpQueue][google.cloud.tasks.v2beta3.AppEngineHttpQueue]
requires
[`appengine.applications.get`](https://cloud.google.com/appengine/docs/admin-api/access-control)
Google IAM permission for the project
and the following scope:

`https://www.googleapis.com/auth/cloud-platform`
</pre>

Protobuf type {@code google.cloud.tasks.v2beta3.AppEngineHttpQueue}
java-tasks/proto-google-cloud-tasks-v2beta3/src/main/java/com/google/cloud/tasks/v2beta3/AppEngineHttpQueue.java