public function add(TypeConverterInterface $converter)
{
if ($this->has($converter->getTypeNamespace(), $converter->getTypeName())) {
throw new \InvalidArgumentException(sprintf('The converter "%s %s" already exists', $converter->getTypeNamespace(), $converter->getTypeName()));
}
$this->converters[$converter->getTypeNamespace() . ':' . $converter->getTypeName()] = $converter;
}
/**
* Set (overwrite) a type converter in the collection
*
* @param TypeConverterInterface $converter Type converter
*
* @return TypeConverterCollection
*/
public function set(TypeConverterInterface $converter)
{
$this->converters[$converter->getTypeNamespace() . ':' . $converter->getTypeName()] = $converter;
return $this;
}