ag.ion.bion.officelayer.internal.text.table
Interface IFormulaElement

public interface IFormulaElement

Element of a formula.

Method Summary

void	addArgument(Argument argument) Addes a formula argument.
double	calculate() Calculates the element.
java.lang.String	getFormula() Returns the formula of the element.

Method Detail

addArgument

void addArgument(Argument argument)

Addes a formula argument.

Parameters:

argument - the argument

calculate

double calculate()
                 throws TextException

Calculates the element.

Returns:

the result of the element

Throws:

TextException - if the formula can not be calculated

getFormula

java.lang.String getFormula()

Returns the formula of the element.

Returns:

the formula of the element