src/java.base/share/classes/javax/security/auth/callback/Callback.java

*** 38,47 ****
--- 38,48 ----
   * {@code Callback} implementations simply provide the means
   * to pass such requests to applications, and for applications,
   * if appropriate, to return requested information back to the
   * underlying security services.
   *
+  * @since 1.4
   * @see javax.security.auth.callback.CallbackHandler
   * @see javax.security.auth.callback.ChoiceCallback
   * @see javax.security.auth.callback.ConfirmationCallback
   * @see javax.security.auth.callback.LanguageCallback
   * @see javax.security.auth.callback.NameCallback