public function query(array $options=array()) {
        if (!($this->query instanceof Query))
            $this->query = new Query($options);
        return $this->query;
    }
public function query(array $options=array()) {
        if (!($this->query instanceof Query))
            $this->query = new Query($options);
        return $this->query;
    }
public function query ( array $ options = array ( ) ) { if ( ! ( $ this -> query instanceof Query ) ) $ this -> query = new Query ( $ options ) ; return $ this -> query ; }
Add array clause, can only be one

@return \ElasticSearch\DSL\Query
@param array $options
Add array clause can only be one