https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Number.html" title="class or interface in java.lang" class="external-link">Number</a>&nbsp;b)</span></div>
<dl class="notes">
<dt>Overrides:</dt>
<dd><code><a href="SqlgReducingStepBarrier.html#reduce(E,S)">reduce</a></code>&nbsp;in class&nbsp;<code><a href="SqlgReducingStepBarrier.html" title="class in org.umlg.sqlg.step.barrier">SqlgReducingStepBarrier</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/la