Source Code Cross Referenced for ModelListener.java in  » Scripting » Kawa » gnu » kawa » models » Java Source Code / Java DocumentationJava Source Code and Java Documentation

01:        package gnu.kawa.models;
02:
03:        /** Implemented by an object that wants to be notified when a model changes.
04:         * (Similar to a java.beans.PropertyChangeListener; should perhaps use that.
05:         * A disadvantage of PropertyChangeListener is that it requires allocating a
06:         * PropertyChangeEvent on each change but maybe "compatibility" is worth it.) */
07:
08:        public interface ModelListener {
09:            public void modelUpdated(Model model, Object key);
10:        }