CharSequence.html" title="class or interface in java.lang" class="external-link">CharSequence</a>&nbsp;label)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Set a new for the new undo state being built within a <a href="#beginUpdate(java.lang.CharSequence)"><code>beginUpdate(java.lang.CharSequence)</code></a>, but
 only if there is not a label currently set for it.</div>
</div>
<div class="col-first odd-row-color