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<?php
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/**
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* This file is part of the ramsey/uuid library
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*
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* @copyright Copyright (c) Ben Ramsey <ben@benramsey.com>
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* @license http://opensource.org/licenses/MIT MIT
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*/
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declare(strict_types=1);
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namespace Ramsey\Uuid\Converter\Number;
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use Ramsey\Uuid\Converter\NumberConverterInterface;
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use Ramsey\Uuid\Math\CalculatorInterface;
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use Ramsey\Uuid\Type\Integer as IntegerObject;
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/**
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* GenericNumberConverter uses the provided calculator to convert decimal
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* numbers to and from hexadecimal values
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*
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* @psalm-immutable
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*/
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class GenericNumberConverter implements NumberConverterInterface
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{
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public function __construct(private CalculatorInterface $calculator)
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{
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}
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/**
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* @inheritDoc
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* @psalm-pure
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* @psalm-return numeric-string
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* @psalm-suppress MoreSpecificReturnType we know that the retrieved `string` is never empty
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* @psalm-suppress LessSpecificReturnStatement we know that the retrieved `string` is never empty
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*/
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public function fromHex(string $hex): string
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{
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return $this->calculator->fromBase($hex, 16)->toString();
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}
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/**
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* @inheritDoc
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* @psalm-pure
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* @psalm-return non-empty-string
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* @psalm-suppress MoreSpecificReturnType we know that the retrieved `string` is never empty
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* @psalm-suppress LessSpecificReturnStatement we know that the retrieved `string` is never empty
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*/
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public function toHex(string $number): string
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{
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/** @phpstan-ignore-next-line PHPStan complains that this is not a non-empty-string. */
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return $this->calculator->toBase(new IntegerObject($number), 16);
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}
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}
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