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<?php
namespace Saxulum\ElasticSearchQueryBuilder\Node;
class CallbackNode extends AbstractNode
{
/**
* @var \Closure
*/
protected $callback;
* @param \Closure $callback
* @param bool $allowAddDefault
public function __construct(\Closure $callback, $allowAddDefault = false)
$this->callback = $callback;
$this->allowAddDefault = $allowAddDefault;
}
* @return null
public function getAddDefault()
return null;
* @return \stdClass|array|string|float|int|bool|null
public function serialize()
$callback = $this->callback;
return $callback();