um Constant Summary</a></li>
<li><a href="#method-summary" tabindex="0">Method Summary</a></li>
<li><a href="#enum-constant-detail" tabindex="0">Enum Constant Details</a>
<ol class="toc-list">
<li><a href="#SUCCESS" tabindex="0">SUCCESS</a></li>
<li><a href="#INVALID_HOST" tabindex="0">INVALID_HOST</a></li>
<li><a href="#UNKNOWN_HOST" tabindex="0">UNKNOWN_HOST</a></li>
<li><a href="#INVALID_PORT" tabindex="0">INVALID_PORT</a></li>
<li><a href="#CONNECTION_FAILED" tabindex="0">CONNECTION_FAILED</a></li>
<li>