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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the Geocoder package. |
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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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* @license MIT License |
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*/ |
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namespace Geocoder\Model; |
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use Geocoder\Collection; |
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use Geocoder\Exception\CollectionIsEmpty; |
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use Geocoder\Exception\OutOfBounds; |
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use Geocoder\Location; |
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final class AddressCollection implements Collection |
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{ |
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/** |
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* @var Location[] |
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*/ |
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private $locations; |
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/** |
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* @param Location[] $locations |
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*/ |
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public function __construct(array $locations = []) |
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{ |
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$this->locations = array_values($locations); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getIterator() |
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{ |
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return new \ArrayIterator($this->all()); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function count() |
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{ |
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return count($this->locations); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function first(): Location |
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{ |
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if (empty($this->locations)) { |
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throw new CollectionIsEmpty(); |
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} |
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return reset($this->locations); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function isEmpty(): bool |
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{ |
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return empty($this->locations); |
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} |
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/** |
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* @return Location[] |
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*/ |
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public function slice(int $offset, int $length = null) |
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{ |
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return array_slice($this->locations, $offset, $length); |
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} |
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/** |
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* @return bool |
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*/ |
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public function has(int $index): bool |
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{ |
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return isset($this->locations[$index]); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function get(int $index): Location |
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{ |
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if (!isset($this->locations[$index])) { |
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throw new OutOfBounds(sprintf('The index "%s" does not exist in this collection.', $index)); |
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} |
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return $this->locations[$index]; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function all(): array |
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{ |
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return $this->locations; |
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} |
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} |
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geocoder-php /
php-common
