lta/standalone/types/StructType.html" title="class in io.delta.standalone.types">StructType</a>&nbsp;add(String&nbsp;fieldName,
                      <a href="../../../../io/delta/standalone/types/DataType.html" title="class in io.delta.standalone.types">DataType</a>&nbsp;dataType,
                      boolean&nbsp;nullable)</pre>
<div class="block">Creates a new <a href="../../../../io/delta/standalone/types/StructType.html" title="class in io.delta.standalone.types"><code>StructType</code></a> by adding 