java.lang.CharSequence)"><code>beginUpdate(java.lang.CharSequence)</code></a>
 undo state.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#isInUndo()" class="member-name-link">isInUndo</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-ta