/**
* Add a contact group member
*
* @param NewContactGroupMember $m
* @return self
*/
public function addM(NewContactGroupMember $m)
{
$this->_m->add($m);
return $this;
}
/**
* Add a contact group member
*
* @param NewContactGroupMember $member
* @return self
*/
public function addGroupMember(NewContactGroupMember $member)
{
$this->_members->add($member);
return $this;
}
