ag.ion.bion.officelayer.internal.text.table
Class MeanElement

java.lang.Object
  ag.ion.bion.officelayer.internal.text.table.MeanElement

All Implemented Interfaces:

ITextTableFormulaElement

public class MeanElement
extends java.lang.Object
implements ITextTableFormulaElement

Class for mean elements.

Constructor Summary

MeanElement(java.lang.String formula)
Constructs new mean element on the basis of the submitted expression.

Method Summary

void	addArgument(Argument argument) Addes a formula argument.
double	calculate() Calculates the mean element.
java.lang.String	getFormula() Returns the formula of the bracket element.
int	getMeanArgumentsCount() Retunrs the count of the mean arguments.
java.lang.String	replace() Replaces the mean.
void	setMeanElements(MeanElement[] meanElements) Sets the internal bracket elements.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MeanElement

public MeanElement(java.lang.String formula)

Constructs new mean element on the basis of the submitted expression.

Parameters:

formula - formula expression to be used

Method Detail

addArgument

public void addArgument(Argument argument)

Addes a formula argument.

Specified by:

addArgument in interface ITextTableFormulaElement

Parameters:

argument - the argument

calculate

public double calculate()
                 throws TextException

Calculates the mean element.

Specified by:

calculate in interface ITextTableFormulaElement

Returns:

the result of the mean

Throws:

TextException - if the formula can not be calculated

getFormula

public java.lang.String getFormula()

Returns the formula of the bracket element.

Specified by:

getFormula in interface ITextTableFormulaElement

Returns:

the formula of the bracket element

setMeanElements

public void setMeanElements(MeanElement[] meanElements)

Sets the internal bracket elements.

Parameters:

meanElements - the bracket elements

getMeanArgumentsCount

public int getMeanArgumentsCount()

Retunrs the count of the mean arguments.

Returns:

the count of the mean arguments

replace

public java.lang.String replace()

Replaces the mean.

Returns:

the replaces string