@java.lang.Override
    public com.google.cloud.tasks.v2beta3.AppEngineHttpRequestOrBuilder
        getAppEngineHttpRequestOrBuilder() {
      if ((payloadTypeCase_ == 3) && (appEngineHttpRequestBuilder_ != null)) {
        return appEngineHttpRequestBuilder_.getMessageOrBuilder();
      } else {
        if (payloadTypeCase_ == 3) {
          return (com.google.cloud.tasks.v2beta3.AppEngineHttpRequest) payloadType_;
        }
        return com.google.cloud.tasks.v2beta3.AppEngineHttpRequest.getDefaultInstance();
      }
    }
<pre>
HTTP request that is sent to the App Engine app handler.

An App Engine task is a task that has
[AppEngineHttpRequest][google.cloud.tasks.v2beta3.AppEngineHttpRequest]
set.
</pre>

<code>.google.cloud.tasks.v2beta3.AppEngineHttpRequest app_engine_http_request = 3;</code>
java-tasks/proto-google-cloud-tasks-v2beta3/src/main/java/com/google/cloud/tasks/v2beta3/Task.java