v class="block">Write out the IO representation of this column index</div>
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<h3>Methods inherited from class&nbsp;org.apache.sysds.runtime.compress.colgroup.indexes.<a href="AColIndex.html" title="class in org.apache.sysds.runtime.compress.colgroup.indexes">AColIndex</a></h3>
<code><a href="AColIndex.html#contains(org.apache.sysds