 is a new style ref, the array has
 length 3.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the array of id numbers from the ref.</dd>
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<h4>isNewRef</h4>
<pre>public&nbsp;boolean&nbsp;isNewRef()</pre>
<div class="block">Determine whether this is a new style ref.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>true if this ref is a new style ref, false otherwise.</dd>
</d