/**
* Add xparam
*
* @param XParam $xparam
* @return self
*/
public function addXParam(XParam $xparam)
{
$this->_xparams->add($xparam);
return $this;
}
/**
* Add an attribute
*
* @param KeyValuePair $attr
* @return self
*/
public function addAttr(KeyValuePair $attr)
{
$this->_attrs->add($attr);
return $this;
}
/**
* Add a request
*
* @param Request $request
* @return self
*/
public function addRequest(Request $request)
{
$this->_requests->add($request);
return $this;
}
/**
* Add search
*
* @param NamedElement $search
* @return self
*/
public function addSearch(NamedElement $search)
{
$this->_searches->add($search);
return $this;
}
