="type-signature"><span class="modifiers">public class </span><span class="element-name type-name-label">UndoManager</span>
<span class="extends-implements">extends <a href="https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></span></div>
</section>
<section class="summary">
<ul class="summary-list">
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<section class="field-summary" id="field-summary">
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