以上是效果圖,下面是測試代碼:
/**
* 站點Bean
* @author Administrator
*
*/
public class StationBean {
private String id ; //ID
private double x; //X座標
private double y; //y座標
private double v; //值
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
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;
}
public double getV() {
return v;
}
public void setV(double v) {
this.v = v;
}
}
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;