first commit

hrmsEjb/jxl/biff/formula/StringFunction.java

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+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;
+  }
+}