name : AbstractTypedMap.php <?php /** * This file is part of the ramsey/collection library * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. * * @copyright Copyright (c) Ben Ramsey <ben@benramsey.com> * @license http://opensource.org/licenses/MIT MIT */ declare(strict_types=1); namespace Ramsey\Collection\Map; use Ramsey\Collection\Exception\InvalidArgumentException; use Ramsey\Collection\Tool\TypeTrait; use Ramsey\Collection\Tool\ValueToStringTrait; /** * This class provides a basic implementation of `TypedMapInterface`, to * minimize the effort required to implement this interface. * * @template K of array-key * @template T * @extends AbstractMap<K, T> * @implements TypedMapInterface<K, T> */ abstract class AbstractTypedMap extends AbstractMap implements TypedMapInterface { use TypeTrait; use ValueToStringTrait; /** * @param K $offset * @param T $value * * @inheritDoc */ public function offsetSet(mixed $offset, mixed $value): void { if ($this->checkType($this->getKeyType(), $offset) === false) { throw new InvalidArgumentException( 'Key must be of type ' . $this->getKeyType() . '; key is ' . $this->toolValueToString($offset), ); } if ($this->checkType($this->getValueType(), $value) === false) { throw new InvalidArgumentException( 'Value must be of type ' . $this->getValueType() . '; value is ' . $this->toolValueToString($value), ); } parent::offsetSet($offset, $value); } }