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<h3>Method Detail</h3>
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<h4>size</h4>
<pre class="methodSignature">public&nbsp;int&nbsp;size()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="IColIndex.html#size()">IColIndex</a></code></span></div>
<div class="block">Get the size of the index aka, how many columns is 