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<h4>variablesRead</h4>
<pre class="methodSignature">public&nbsp;<a href="VariableSet.html" title="class in org.apache.sysds.parser">VariableSet</a>&nbsp;variablesRead()</pre>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="Expression.html#variablesRead()">variablesRead</a></code>&nbsp;in class&nbsp;<code><a href="Expression.html" title="class in org.apache.