01: /*
02: * GeoTools - OpenSource mapping toolkit
03: * http://geotools.org
04: * (C) 2002-2006, GeoTools Project Managment Committee (PMC)
05: * (C) 2002, Refractions Reserach Inc.
06: *
07: * This library is free software; you can redistribute it and/or
08: * modify it under the terms of the GNU Lesser General Public
09: * License as published by the Free Software Foundation;
10: * version 2.1 of the License.
11: *
12: * This library is distributed in the hope that it will be useful,
13: * but WITHOUT ANY WARRANTY; without even the implied warranty of
14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15: * Lesser General Public License for more details.
16: */
17: package org.geotools.graph.structure.line;
18:
19: import org.geotools.graph.structure.Node;
20:
21: import com.vividsolutions.jts.geom.Coordinate;
22:
23: /**
24: * Represents a node in a line network. A node in a line graph has a coordinate
25: * associated with it.
26: *
27: * @author Justin Deoliveira, Refractions Research Inc, jdeolive@refractions.net
28: *
29: * @source $URL: http://svn.geotools.org/geotools/tags/2.4.1/modules/extension/graph/src/main/java/org/geotools/graph/structure/line/XYNode.java $
30: */
31: public interface XYNode extends Node {
32:
33: /**
34: * Returns the coordinate associated with the node.
35: *
36: * @return A coordinate.
37: */
38: public Coordinate getCoordinate();
39:
40: /**
41: * Sets the coordinate associated with the node.
42: *
43: * @param c A coordinate.
44: */
45: public void setCoordinate(Coordinate c);
46: }
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