tive="" data-togglable=":hooks/commonMain"><div class="symbol monospace"><span class="token keyword">open </span><span class="token keyword">override </span><span class="token keyword">val </span><a href="validator.html">validator</a><span class="token operator">: </span><span class="token punctuation">(</span>field<span class="token operator">: </span><a href="https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-any/index.html">Any</a><span class="token operator">?</span><span class="token punctuation">)<