TilePosition class

TilePosition.java

public class TilePosition extends Object{
    private int zoom;
    private int x;
    private int y;
    public TilePosition(int zoom, int x, int y) {
        this.zoom = zoom;
        this.x = x;
        this.y = y;
    }
    public int getZoom() {
        return zoom;
    }
    public int getX() {
        return x;
    }
    public int getY() {
        return y;
    }
    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        TilePosition that = (TilePosition) o;
        if (zoom != that.zoom) return false;
        if (x != that.x) return false;
        return y == that.y;
    }
    @Override
    public int hashCode() {
        int result = zoom;
        result = 31 * result + x;
        result = 31 * result + y;
        return result;
    }
}