public function __construct(Validator $internalFormatValidator, ConverterDispatcher $inputConverterDispatcher, Normalizer $inputNormalizer = null, ValidatorDispatcher $inputValidatorDispatcher = null)
{
$this->internalFormatValidator = $internalFormatValidator;
$this->inputConverterDispatcher = $inputConverterDispatcher;
$this->inputNormalizer = $inputNormalizer;
$this->inputValidatorDispatcher = $inputValidatorDispatcher;
}