Class Sentinel (2.29.0)

Sentinel(description)

Sentinel objects used to signal special handling.

Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.

Last updated 2026-08-25 UTC.

Class Sentinel (2.29.0) Stay organized with collections Save and categorize content based on your preferences.