package org.poly2tri.geometry.polygon; import org.poly2tri.triangulation.point.TPoint; public class PolygonPoint extends TPoint { protected PolygonPoint _next; protected PolygonPoint _previous; public PolygonPoint(double x, double y) { super(x, y); } public PolygonPoint(double x, double y, double z) { super(x, y, z); } public void setPrevious(PolygonPoint p) { _previous = p; } public void setNext(PolygonPoint p) { _next = p; } public PolygonPoint getNext() { return _next; } public PolygonPoint getPrevious() { return _previous; } }