Used to store default values for fields and function arguments.">@:value({ name : &quot;&quot;, once : true })</span><span class="label label-static">static</span><a href="#addConditionalF"><span class="identifier">addConditionalF</span></a>(<span style="white-space:nowrap">f:<a class="type" title="nb.ConditionalF - Contains a function that is scheduled to be executed when a condition is met." href="../nb/ConditionalF.html">ConditionalF</a>&nbsp;&#8209;&gt;&nbsp;<a class="type" title="Void - The standard Vo