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<?php
namespace Apptus\ESales\Connector;
/**
* Represents a result having the FacetList format.
*/
class FacetList implements Result, \IteratorAggregate, \Countable
{
private $array = array();
/**
*
* FacetList constructor.
*/
public function __construct(){
}
/**
* Add Facet (either FacetRange or Values)
*
* @param Facet $facet
*/
public function addFacet(Facet $facet) {
array_push($this->array, $facet);
}
/**
* Gets Facets
*
* @return array
*/
public function getFacets() {
return $this->array;
}
/**
* Returns Iterator for Facets
*
* @return \ArrayIterator
*/
public function getIterator() {
return new \ArrayIterator($this->array);
}
/**
* Gets length of array
*
* @return integer
*/
public final function count() {
return count($this->array);
}
/**
* Shows if there are facets present
*
* @return bool
*/
public function isEmpty() {
return $this->count() == 0;
}
/**
* Gets the type of the result
*
* @return ResultType
*/
public function getType()
{
return ResultType::FACET_LIST;
}
}