Package org.apache.poi.ss.formula.functions

Class Poisson

java.lang.Object

org.apache.poi.ss.formula.functions.Poisson

All Implemented Interfaces:

FreeRefFunction

public class Poisson
extends Object
implements FreeRefFunction

Field Summary

Fields

Modifier and Type	Field	Description
static final Poisson	instance

Constructor Summary

Constructors

Constructor	Description
Poisson()

Method Summary

Modifier and Type	Method	Description
static ValueEval	evaluate(ValueEval[] args, int srcRowIndex, int srcColumnIndex)
ValueEval	evaluate(ValueEval[] args, OperationEvaluationContext ec)

Methods inherited from class java.lang.Object

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

Field Details

instance

public static final Poisson instance

Constructor Details

Poisson

public Poisson()

Method Details

evaluate

public ValueEval evaluate(ValueEval[] args,
 OperationEvaluationContext ec)

Specified by:

evaluate in interface FreeRefFunction

Parameters:

args - the pre-evaluated arguments for this function. args is never null, nor are any of its elements.

ec - primarily used to identify the source cell containing the formula being evaluated. may also be used to dynamically create reference evals.

Returns:

never null. Possibly an instance of ErrorEval in the case of a specified Excel error (Exceptions are never thrown to represent Excel errors).

evaluate

public static ValueEval evaluate(ValueEval[] args,
 int srcRowIndex,
 int srcColumnIndex)