&nbsp;dataType)</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 a new nullable field with no metadata.

 <pre><code>
 StructType schema = new StructType()
     .add("a", new IntegerType())
     .add("b", new LongType())
     .add("c", new StringType())
 </code></pre></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>fieldName</code> - The name of the