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Java > Open Source Codes > org > apache > cayenne > map > event > DbEntityListener


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19
20 package org.apache.cayenne.map.event;
21
22 import java.util.EventListener JavaDoc;
23
24 /**
25  * Defines a listener for DbEntity modification events.
26  */
27 public interface DbEntityListener extends EventListener JavaDoc {
28
29     /**
30      * Entity property changed. May be name, attribute or relationship added or removed,
31      * etc. Attribute and relationship property changes are handled in respective
32      * listeners.
33      */
34     public void dbEntityChanged(EntityEvent e);
35
36     /** New entity has been created/added. */
37     public void dbEntityAdded(EntityEvent e);
38
39     /** Entity has been removed. */
40     public void dbEntityRemoved(EntityEvent e);
41
42 }
43
44
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