</span></a>:<a class="type" title="Null - Null&amp;lt;T&amp;gt; is a wrapper that can be used to make the basic types Int, Float and Bool nullable on static targets." href="../../Null.html">Null</a>&lt;<a class="type" title="Int - The standard Int type." href="../../Int.html">Int</a>&gt;</code></h3><div class="doc"><p></p></div></div><div class="field "><a name="bubbles"></a><h3 class="anchor"><code><span class="label label-meta label-meta-optional" title="Marks the field of a structure as optional.">@:opti