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<?php
declare(strict_types=1);
namespace Mcustiel\OneHundredFour;
class HandlerIdentifier
{
/**
* @var string
*/
private $identifier;
public function __construct(string $identifier)
$this->ensureNotEmpty($identifier);
$this->identifier = $identifier;
}
public function get(): string
return $this->identifier;
/** @throws \InvalidArgumentException */
private function ensureNotEmpty(string $identifier): void
if (empty($identifier)) {
throw new \InvalidArgumentException('Empty identifier name');
mcustiel /
104
