Request/ParamConverter/AbstractParamConverter.php
public function supports(ParamConverter $configuration)
    {
        return $configuration->getClass() && is_a($configuration->getClass(), $this->getClass(), true);
    }
public function supports(ParamConverter $configuration)
    {
        return $configuration->getClass() && is_a($configuration->getClass(), $this->getClass(), true);
    }
Checks if the object is supported.

@param ParamConverter $configuration Should be an instance of ParamConverter

@return bool True if the object is supported, else false