/**
* @param array|\Traversable $enumerable
* @param callable $comparator
*/
public function __construct($enumerable, callable $comparator = null)
{
parent::__construct($enumerable);
$this->comparator = Comparator::ensure($comparator);
$this->sortedIterator = null;
}
/**
* @param array|\Traversable $enumerable
* @param callable $predicate
*/
public function __construct($enumerable, callable $predicate)
{
parent::__construct($enumerable);
$this->predicate = Predicate::from($predicate);
}
