ield)</code></div>
<div class="col-last odd-row-color">
<div class="block">Set this collection field's element sub-field.</div>
</div>
<div class="col-first even-row-color"><code>void</code></div>
<div class="col-second even-row-color"><span class="type-name-label">MapSchemaField.</span><code><a href="../MapSchemaField.html#setKeyField(io.permazen.schema.SimpleSchemaField)" class="member-name-link">setKeyField</a><wbr>(<a href="../SimpleSchemaField.html" title="class in io.permazen.schema">SimpleSchemaField