src/Versatile/Search/ForwardsToCriteria.php
public function where($key, $operator, $value=null, $boolean=Queryable::AND_)
    {
        $this->criteria->where($key, $operator, $value, $boolean);
        return $this;
    }
public function where($key, $operator, $value=null, $boolean=Queryable::AND_)
    {
        $this->criteria->where($key, $operator, $value, $boolean);
        return $this;
    }
{@inheritdoc} Forwards to criteria returns itself

@param string $key
@param string $operator
@param mixed $value
@param string $boolean
@return self