Union::dump

public function dump()
{
	echo gettype($this->value).' ';

	if ($this->value instanceof Field)
	{
		echo get_class($this->value).' '.$this->value->getName();
	}
	elseif ($this->value instanceof Entity)
	{
		echo get_class($this->value).' '.$this->value->getFullName();
	}
	elseif (is_array($this->value))
	{
		echo '('.get_class($this->value[0]).', '.get_class($this->value[1]).' '.$this->value[1]->getName().')';
	}

	echo ' '.json_encode($this->parameters);
}