ass="strong">Parameters:</span></dt><dd><code>dataObject_Query</code> - The query-object</dd>
<dt><span class="strong">Returns:</span></dt><dd>true if the database contains dataObject_Query, else false</dd></dl>
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<h4>insert</h4>
<pre>public&nbsp;void&nbsp;insert(<a href="../../../../weka/clusterers/forOPTICSAndDBScan/DataObjects/DataObject.html" title="interfa