public class Barrier implements java.io.Serializable {
private static final long serialVersionUID = 1L;
private int sx, sy, ex, ey;
public int getSX() {
return sx;
}
public int getSY() {
return sy;
}
public int getEX() {
return ex;
}
public int getEY() {
return ey;
}
public Barrier(int x1, int y1, int x2, int y2) {
sx = x1;
sy = y1;
ex = x2;
ey = y2;
}
}