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<?php declare(strict_types=1);
namespace Stratadox\Pathfinder\Graph;
final class Road implements Edge
{
private $target;
private $cost;
private function __construct(string $target, float $cost)
$this->target = $target;
$this->cost = $cost;
}
public static function towards(string $target, float $cost): Edge
return new self($target, $cost);
public function target(): string
return $this->target;
public function cost(): float
return $this->cost;
Stratadox /
Pathfinder
