@java.lang.Override
    public int getPageSize() {
      return pageSize_;
    }
<pre>
Requested page size. Server may return fewer items than requested.
If unspecified, server will pick an appropriate default.
</pre>

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

@return The pageSize.
java-telcoautomation/proto-google-cloud-telcoautomation-v1/src/main/java/com/google/cloud/telcoautomation/v1/ListOrchestrationClustersRequest.java