code: def to_hash
        index_hash = Hash.new
        index_hash["json_claz"] = self.class.name
        index_hash["creationDate"] = creationDate
        index_hash["admin"] = admin
        index_hash["type"] = type
        index_hash["password"] = password
        index_hash["name"] = name
        index_hahs["mail"] = mail
        index_hash["displayName"] = displayName
        index_hash["lastModified"] = lastModified
        index_hash["active"] = active
        index_hash["some_msg"] = some_msg
        index_hash
      end
docs: Transform the ruby obj ->  to a Hash