01: /*
02: * @(#)GraphModelListener.java 1.0 03-JUL-04
03: *
04: * Copyright (c) 2001-2005 Gaudenz Alder
05: *
06: * See LICENSE file in distribution for licensing details of this source file
07: */
08: package org.jgraph.event;
09:
10: import java.util.EventListener;
11:
12: /**
13: * Defines the interface for an object that listens to changes in a GraphModel.
14: *
15: * @author Gaudenz Alder
16: * @version 1.0 1/1/02
17: */
18: public interface GraphLayoutCacheListener extends EventListener {
19:
20: /**
21: * Invoked after a cell has changed in some way. The vertex/vertices may
22: * have changed bounds or altered adjacency, or other attributes have
23: * changed that may affect presentation.
24: */
25: void graphLayoutCacheChanged(GraphLayoutCacheEvent e);
26:
27: }
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