How to search for Product Attributes ?

[Daaaaad]

I find a method called productAttributeExists in Product.php :

public function productAttributeExists($attributesList, $currentProductAttribute = false)

In the same way I expected to find a getProductAttributes($attributesList) method... but no !

I would like to get the list of the Product Attributes that match the EAN I pass as parameter.

Any idea ?

Regards,

David.