Node.java
import java.awt.*; import java.awt.geom.*; import java.io.*; /** A node in a graph. */ public interface Node extends Serializable, Cloneable { /** Draw the node. @param g2 the graphics context */ void draw(Graphics2D g2); /** Translates the node by a given amount. @param dx the amount to translate in the x-direction @param dy the amount to translate in the y-direction */ void translate(double dx, double dy); /** Tests whether the node contains a point. @param aPoint the point to test @return true if this node contains aPoint */ boolean contains(Point2D aPoint); /** Get the best connection point to connect this node with another node. This should be a point on the boundary of the shape of this node. @param aPoint an exterior point that is to be joined with this node @return the recommended connection point */ Point2D getConnectionPoint(Point2D aPoint); /** Get the bounding rectangle of the shape of this node @return the bounding rectangle */ Rectangle2D getBounds(); Object clone(); }
Maintained by John Loomis, updated Tue Apr 03 22:29:05 2007