def merge(self, hosts):
        """Merge extended host information into services

        :param hosts: hosts list, to look for a specific one
        :type hosts: alignak.objects.host.Hosts
        :return: None
        """
        for extinfo in self:
            host_name = extinfo.get_name()
            host = hosts.find_by_name(host_name)
            if host is not None:
                # Fusion
                self.merge_extinfo(host, extinfo)
Merge extended host information into services

        :param hosts: hosts list, to look for a specific one
        :type hosts: alignak.objects.host.Hosts
        :return: None