public ValueEval evaluate(ValueEval[] operands, int srcRow, int srcCol) {throw new NotImplementedFunctionException(_functionName);}

public ValueEval evaluate ( ValueEval [ ] operands , int srcRow , int srcCol ) { throw new NotImplementedFunctionException ( _functionName ) ; }
public ValueEval Evaluate(ValueEval[] operands, int srcRow, int srcCol){throw new NotImplementedFunctionException(_functionName);}
