<?php

/*
 * Copyright 2005 - 2025 Centreon (https://www.centreon.com/)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * For more information : contact@centreon.com
 *
 */

declare(strict_types=1);

namespace Core\Common\Domain\Collection;

use Core\Common\Domain\Exception\CollectionException;

/**
 * Class
 *
 * @class StringCollection
 * @package Core\Common\Domain\Collection
 * @extends Collection<string>
 */
class StringCollection extends Collection
{
    /**
     * @return array<int|string,string>
     */
    public function jsonSerialize(): array
    {
        return $this->items;
    }

    /**
     * @param string $item
     *
     * @throws CollectionException
     * @return void
     */
    protected function validateItem($item): void
    {
        if (! is_string($item)) {
            throw new CollectionException(
                sprintf('Item must be a string, %s given', gettype($item))
            );
        }
    }
}
