ting whether the identifiable
          type has a single id attribute</dd>
</dl>
</li>
</ul>
<a id="hasVersionAttribute()">
<!--   -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>hasVersionAttribute</h4>
<pre class="methodSignature">boolean&nbsp;hasVersionAttribute()</pre>
<div class="block">Whether the identifiable type has a version attribute.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>boolean indicating whether the identifiable
          type has a version attribute</dd