public class SimpleGraph extends Graph
1: import java.awt.*;
2: import java.util.*;
4: /**
5: A simple graph with round nodes and straight edges.
6: */
7: public class SimpleGraph extends Graph
8: {
9: public Node[] getNodePrototypes()
10: {
11: Node[] nodeTypes =
12: {
13: new CircleNode(Color.BLACK),
14: new CircleNode(Color.WHITE)
15: };
16: return nodeTypes;
17: }
19: public Edge[] getEdgePrototypes()
20: {
21: Edge[] edgeTypes =
22: {
23: new LineEdge()
24: };
25: return edgeTypes;
26: }
27: }