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java.lang.Objectjava.util.EventObject
org.apache.cayenne.event.CayenneEvent
org.apache.cayenne.graph.GraphEvent
public class GraphEvent
An event indicating a change in the object graph. A change is expressed as a GraphDiff, so the easiest way to process the event is the following:
GraphChangeHandler handler = ..; event.getDiff().apply(handler);
Field Summary | |
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protected GraphDiff |
diff
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Fields inherited from class org.apache.cayenne.event.CayenneEvent |
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info, postedBy, subject |
Fields inherited from class java.util.EventObject |
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source |
Constructor Summary | |
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GraphEvent(Object source,
GraphDiff diff)
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GraphEvent(Object source,
Object postedBy,
GraphDiff diff)
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Method Summary | |
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GraphDiff |
getDiff()
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Methods inherited from class org.apache.cayenne.event.CayenneEvent |
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getInfo, getPostedBy, getSubject, setPostedBy, setSubject |
Methods inherited from class java.util.EventObject |
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getSource, toString |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
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protected GraphDiff diff
Constructor Detail |
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public GraphEvent(Object source, GraphDiff diff)
public GraphEvent(Object source, Object postedBy, GraphDiff diff)
Method Detail |
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public GraphDiff getDiff()
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