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package common;
import java.io.*;
public class PeerCoordinates implements Serializable {
private static final long serialVersionUID = 3667108226485766929L;
public static final int MIN_X = 0;
public static final int MAX_X = 99;
public static final int MIN_Y = 0;
public static final int MAX_Y = 99;
private int x;
private int y;
public PeerCoordinates() {
setToRandomCoordinate();
}
public PeerCoordinates(int x, int y) {
if (x < MIN_X || x > MAX_X || y < MIN_Y || y > MAX_Y)
throw new IllegalArgumentException();
this.x = x;
this.y = y;
}
public int getX() {
return x;
}
public int getY() {
return y;
}
public double distanceTo(PeerCoordinates other) {
return Math.sqrt((x - other.x) * (x - other.x) + (y - other.y) * (y - other.y));
}
public String toString() {
return "(" + x + ", " + y + ")";
}
public boolean equals(Object other) {
if (!(other instanceof PeerCoordinates))
return false;
return x == ((PeerCoordinates)other).x && y == ((PeerCoordinates)other).y;
}
public void setToRandomCoordinate() {
x = MIN_X + (int)((MAX_X - MIN_X + 1) * Math.random());
y = MIN_Y + (int)((MAX_Y - MIN_Y + 1) * Math.random());
}
}
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