return call(pc,base,sortType,sortOrder,null);
}
public static Array call(PageContext pc , Struct base, String sortType, String sortOrder, String pathToSubElement) throws PageException {
boolean isAsc=true;
PageException ee=null;
if(sortOrder.equalsIgnoreCase("asc"))isAsc=true;
else if(sortOrder.equalsIgnoreCase("desc"))isAsc=false;
else throw new ExpressionException("invalid sort order type ["+sortOrder+"], sort order types are [asc and desc]");
Collection.Key[] keys = CollectionUtil.keys(base);