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  1. Model change notification

    by , 04-26-2012 at 08:37 PM
    Any interested parties shall be notified by the modes when value or data gets changed. JavaBeans Event model is used by the Swing models for notification implementation. Two approaches used in Swing for this notification:

    • A lightweighted notification shall be sent which has been changed by the state and listener is required to rsend back the query to model for determining what has changed. This approach has an advantage that one event instance might be used from a particular model