package jxl.biff.formula; import common.Logger; import jxl.WorkbookSettings; class StringFunction extends StringParseItem { private static Logger logger = Logger.getLogger(StringFunction.class); private Function function; private String functionString; StringFunction(String s) { this.functionString = s.substring(0, s.length() - 1); } Function getFunction(WorkbookSettings ws) { if (this.function == null) this.function = Function.getFunction(this.functionString, ws); return this.function; } }