Function xml_dom::level2::ext::dom_impl::create_entity

pub fn create_entity(
    owner_document: RefNode, 
    notation_name: &str, 
    public_id: Option<&str>, 
    system_id: Option<&str>
) -> Result<RefNode>

Required to create instances of the Entity extended interface.

Rather than add a non-standard member to the Document trait this function takes a Document as the first parameter.