pan class="n">Long</span><span class="o">&gt;</span><span class="w"> </span><span class="n">cleanupEventTimeWindow</span><span class="w"> </span><span class="o">=</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">      </span><span class="n">Optional</span><span class="p">.</span><span class="na">ofNullable</span><span class="p">(</span><span class="n">widestWindowRule</span><span class="p">).</span><span class="na">map</span><span class="p">(</span><span class=