package index.entity; public class Point { public Double colX; public Double colY; public Point(Double colX,Double colY){ this.colX = colX; this.colY = colY; } public Point(){ } public Double getColX() { return colX; } public void setColX(Double colX) { this.colX = colX; } public Double getColY() { return colY; } public void setColY(Double colY) { this.colY = colY; } }