 href="../../../../core/com.river.core/-group-strategy/index.html">GroupStrategy</a><span class="token operator"> = </span>GroupStrategy.TimeWindow(10, 250.milliseconds)<span class="token punctuation">, </span></span><span class="parameter ">builder<span class="token operator">: </span><span class="token keyword"></span><span data-unresolved-link="/<Error class: unknown class>///PointingToDeclaration/">&lt;Error class: unknown class&gt;</span><span class="token punctuation">.</span><span class="token punctu