 title="class or interface in java.lang" class="external-link">String</a>&gt;</span>&nbsp;<span class="element-name">customData</span>()</div>
<div class="block">Custom data from the payload.</div>
<dl class="notes">
<dt>Returns:</dt>
<dd>The payload's custom data.</dd>
</dl>
</div>
</section>
</li>
<li>
<section class="detail" id="server()">
<h3>server</h3>
<div class="horizontal-scroll">
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