ction.html?is-external=true" title="class or interface in java.util" class="externalLink">Collection</a>&lt;<a href="AColGroup.html" title="class in org.apache.sysds.runtime.compress.colgroup">AColGroup</a>&gt;&nbsp;colGroups)</code></th>
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<div class="block">Writes the ColGroups out to the DataOutput.</div>
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