<commit_before><?php
namespace GraphCommons\Graph;

use GraphCommons\Util\Collection;
use GraphCommons\Graph\GraphEntity;

class GraphEntityList extends Collection
{
    final public function set($key, $value): self
    {
        if (!$value instanceof GraphEntity) {
            throw new \Exception(
                'Entity must be instance of GraphCommons\Graph\GraphEntity'
            );
        }
        return parent::set($key, $value);
    }
    final public function get(string $key)
    {

        return parent::get($key);
    }
}<commit_msg>add add() method instead using set().<commit_after><?php
namespace GraphCommons\Graph;

use GraphCommons\Util\Collection;
use GraphCommons\Graph\GraphEntity;

class GraphEntityList extends Collection
{
    final public function add(GraphEntity $graphEntity): self
    {
        parent::set($key, $value);

        return $this;
    }
}
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{'dir': 'git-commits-cleaned', 'id': '5510445', 'n_tokens_mistral': 247, 'n_tokens_neox': 245, 'n_words': 66}