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<h4>dataType</h4>
<pre>default&nbsp;<a href="../../../../io/delta/standalone/types/DataType.html" title="class in io.delta.standalone.types">DataType</a>&nbsp;dataType()</pre>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../io/delta/standalone/expressions/Expression.html#dataType--">dataType</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../io/delta/standalone/expressions/Expression.html" title="