org.apache.poi.ss.formula.functions

Class Roman

java.lang.Object

org.apache.poi.ss.formula.functions.Fixed2ArgFunction

org.apache.poi.ss.formula.functions.Roman

All Implemented Interfaces:

Function, Function2Arg

public class Roman
extends Fixed2ArgFunction

Implementation for Excel WeekNum() function.

Syntax:
WeekNum (Serial_num,Return_type)

Returns a number that indicates where the week falls numerically within a year.

Serial_num is a date within the week. Dates should be entered by using the DATE function, or as results of other formulas or functions. For example, use DATE(2008,5,23) for the 23rd day of May, 2008. Problems can occur if dates are entered as text. Return_type is a number that determines on which day the week begins. The default is 1. 1 Week begins on Sunday. Weekdays are numbered 1 through 7. 2 Week begins on Monday. Weekdays are numbered 1 through 7.

Author:

cedric dot walter @ gmail dot com

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String[]	ROMAN
static int[]	VALUES

Constructor Summary

Constructors

Constructor and Description
Roman()

Method Summary

Modifier and Type	Method and Description
ValueEval	evaluate(int srcRowIndex, int srcColumnIndex, ValueEval numberVE, ValueEval formVE) see Function.evaluate(ValueEval[], int, int)
java.lang.String	makeConcise(java.lang.String result, int form) Use conversion rule to factor some parts and make them more concise

Methods inherited from class org.apache.poi.ss.formula.functions.Fixed2ArgFunction

evaluate

Methods inherited from class java.lang.Object

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

Field Detail

VALUES

public static final int[] VALUES

ROMAN

public static final java.lang.String[] ROMAN

Constructor Detail

Roman

public Roman()

Method Detail

evaluate

public ValueEval evaluate(int srcRowIndex,
                          int srcColumnIndex,
                          ValueEval numberVE,
                          ValueEval formVE)

Description copied from interface: Function2Arg

see Function.evaluate(ValueEval[], int, int)

makeConcise

public java.lang.String makeConcise(java.lang.String result,
                                    int form)

Use conversion rule to factor some parts and make them more concise

Parameters:

result -

form -