@java.lang.Override
    public int getPageSize() {
      return pageSize_;
    }
<pre>
The maximum number of items to return.
</pre>

<code>int32 page_size = 2;</code>

@return The pageSize.
java-tpu/proto-google-cloud-tpu-v2alpha1/src/main/java/com/google/cloud/tpu/v2alpha1/ListQueuedResourcesRequest.java