ata </span><span class="token keyword">class </span><a href="index.html">Tuple9</a><span class="token operator">&lt;</span><span class="token keyword">out </span><a href="index.html">A</a><span class="token punctuation">, </span><span class="token keyword">out </span><a href="index.html">B</a><span class="token punctuation">, </span><span class="token keyword">out </span><a href="index.html">C</a><span class="token punctuation">, </span><span class="token keyword">out </span><a href="index.html">D</a><span 