public final String getColumnsOrder( javax.faces.context.FacesContext facesContext) { return engine.getStringProperty(Properties.COLUMNS_ORDER, facesContext); }
public final String getColumnsOrder() { return getColumnsOrder(null); }
    public final String getColumnsOrder(            javax.faces.context.FacesContext facesContext) {        return engine.getStringProperty(Properties.COLUMNS_ORDER, facesContext);    }