in Objective C one can make use of key value observing to get notifications of changes to objects & then the program can act accordingly; is there something similar in java?
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in Objective C one can make use of key value observing to get notifications of changes to objects & then the program can act accordingly; is there something similar in java?
You can look into PropertyChangeListener, which has been part of Java since JDK 1.0:
http://download.oracle.com/javase/tutorial/uiswing/events/propertychangelistener.html