er-visible label for the top undo state on the stack.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>int</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getUpdateNestingLevel()" class="member-name-link">getUpdateNestingLevel</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summa