Line

var Line = (function () {
    function Line(line) {
        this.x = line.x;
        this.y = line.y;
        this.id = line.id;
    }
    Line.prototype.setX = function (x) {
        this.x = x;
    };
    Line.prototype.setY = function (y) {
        this.y = y;
    };
    Line.prototype.toString = function () {
        return "L " + this.x + " " + this.y + " ";
    };
    return Line;
}());