lass="token operator">?</span></span></span><span class="token punctuation">)</span><span class="token operator">: </span><a href="../index.html">Expression</a><span class="clearfix"><span class="floating-right">(<a href="https://github.com/jeffdgr8/kotbase/tree/main/couchbase-lite/src/commonMain/kotlin/kotbase/Expression.kt#L105">source</a>)</span></span></div><p class="paragraph">Creates value expression with the given map.</p><span class="kdoc-tag"><h4 class="">Return</h4><p class="paragraph">the value e