public function toArrayNode() {
    return ($this->parent instanceof ArrayNode) ? clone $this->parent : Parser::parseExpression('[' . $this->getText() . ']');
  }
public function toArrayNode() {
    return ($this->parent instanceof ArrayNode) ? clone $this->parent : Parser::parseExpression('[' . $this->getText() . ']');
  }
public function toArrayNode ( ) { return ( $ this -> parent instanceof ArrayNode ) ? clone $ this -> parent : Parser :: parseExpression ( '[' . $ this -> getText ( ) . ']' ) ; }
Returns this comma list as an ArrayNode.

@return ArrayNode
Returns this comma list as an ArrayNode .