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  1. How to Write a Change Listener

    by , 04-26-2012 at 09:24 PM
    Property change listener and a change listener are similar. On an object, change listener gets register, typically at component. However, it may be some other object and when object is changed notification is sent to the listener. In case of change listener, notification of any sort of change is not sent to the listener but changing of the source object is notified. Hence, change listeners are considered as more useful only when it becomes necessary to be aware that when object gets changed. ...