function Style(styleSheet, id, xfNode, fontNode, fillNode, borderNode) {
    _classCallCheck(this, Style);

    this._styleSheet = styleSheet;
    this._id = id;
    this._xfNode = xfNode;
    this._fontNode = fontNode;
    this._fillNode = fillNode;
    this._borderNode = borderNode;
  }
Creates a new instance of _Style.
@constructor
@param {StyleSheet} styleSheet - The styleSheet.
@param {number} id - The style ID.
@param {{}} xfNode - The xf node.
@param {{}} fontNode - The font node.
@param {{}} fillNode - The fill node.
@param {{}} borderNode - The border node.