rface in java.util" class="externalLink">Collection</a>&lt;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;&nbsp;getEventNames()</pre>
<div class="block"><p>
 Returns a non-null, empty, unmodifiable <code>Collection</code> which returns <code>true</code> on any
 <code>Collection#contains()</code> invocation, indicating that all client behavior event names are acceptable.
 