ther this period identifier identifies an ad in an ad group in a period.</div>
</li>
</ul>
<a id="equals(java.lang.Object)">
<!--   -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>equals</h4>
<pre class="methodSignature">public&nbsp;boolean&nbsp;equals&#8203;(@Nullable
                      <a href="https://developer.android.com/reference/java/lang/Object.html" title="class or interface in java.lang" class="externalLink" target="_top">Object</a>&nbsp;obj)</pre>
<div class="deprecationBlock"><span