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method to check changes in database?

Hallo !
is there in Java a clever method, which checks the changes in a database every 30 sec and after that it shows these changes?
thanks alot..
Laura
May 14 '07 #1
1 1331
JosAH
11,448 Expert 8TB
Hallo !
is there in Java a clever method, which checks the changes in a database every 30 sec and after that it shows these changes?
thanks alot..
Laura
Think 'the other way around' when a database changes it should notify objects
that are interested in those changes. Read the API documentation for the
Observer/Observable interfaces/classes and when you feel confident with
the idea read all about the PropertyChangeSupport utility class.

kind regards,

Jos
May 14 '07 #2

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