<p>
Creating temporary primitive wrapper objects only for <code>String</code> conversion is inefficient.
Instead, the static <code>toString()</code> method of those primitive wrapper classes should be used.
</p>

<p>For example, the following code:</p>

<pre>
new Integer(myInteger).toString();  // Non-Compliant
</pre>

<p>should be refactored into:</p>

<pre>
Integer.toString(myInteger);      // Compliant
</pre>