parameter ">block<span class="token operator">: </span><a href="-document-builder/index.html">DocumentBuilder</a><span class="token punctuation">.</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token operator"> -&gt; </span><a href="https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html">Unit</a></span></span><span class="token punctuation">)</span><span class="token operator">: </span><a href="../../couchbase-lite/kotbase/-mutable-document/