<html><head><base href="placeholder"></head><body><div class="bottom"><icon src="AllIcons.Nodes.Class"></icon>&nbsp;<a href="psi_element://X"><code><span style="color:#000000;">X</span></code></a></div><div class="definition"><pre><span style="color:#000080;font-weight:bold;">public</span>&nbsp;<span style="">&lt;</span><span style="color:#20999d;">T</span><span style="color:#000080;font-weight:bold;"> extends </span><a href="psi_element://java.lang.Number"><code><span style="color:#000000;">Number</span></