As of JDK 7 b37 the description of the field EventClient.NOTIFS_LOST has a garbled href to addEventClientListener.
In place of reading:

NOTIFS_LOST
          A notification string type used by an EventClient object to inform a listener added by #addEventClientListener that it has detected that notifications have been lost.

you should read:

NOTIFS_LOST
          A notification string type used by an EventClient object to inform a listener added by addEventClientListener(javax.management.NotificationListener, javax.management.NotificationFilter, java.lang.Object) that it has detected that notifications have been lost.