package com.yssh.entity; public class Coordinate { private double x; private double y; public Coordinate() { } public Coordinate(double x, double y) { this.x = x; this.y = y; } public double getX() { return x; } public void setX(double x) { this.x = x; } public double getY() { return y; } public void setY(double y) { this.y = y; } }