e</a></span>()</code></th>
<td class="colLast">
<div class="block">Get the number of unique values in this encoding</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isDense()">isDense</a></span>()</code></th>
<td class="colLast">
<div class="block">Signify if the counts are including zero or without zero.</div>
</td>
</tr>
</table>
</li>
</ul>
</section>
</li>
</ul>
</div>
<div class=