src/Options/Exception/MissingOptionException.php
public function getTargetFQCN()
    {
        return is_object($this->target) ? get_class($this->target) : (string) $this->target;
    }
public function getTargetFQCN()
    {
        return is_object($this->target) ? get_class($this->target) : (string) $this->target;
    }
Gets the target FQCN

This will return the FQCN even if the target was provided as an concrete instance.

@return string