="type-signature"><span class="modifiers">public class </span><span class="element-name type-name-label">EntityExistsException</span>
<span class="extends-implements">extends <a href="DataException.html" title="class in jakarta.data.exceptions">DataException</a></span></div>
<div class="block">Indicates that an entity cannot be inserted into the database
 because an entity with same unique identifier already exists in the database.</div>
<dl class="notes">
<dt>See Also:</dt>
<dd>
<ul class="see-list">
<li><