org.apache.poi.ss.formula.functions

Class Value

java.lang.Object

org.apache.poi.ss.formula.functions.Fixed1ArgFunction

org.apache.poi.ss.formula.functions.Value

All Implemented Interfaces:

Function, Function1Arg

public final class Value
extends Fixed1ArgFunction

Implementation for Excel VALUE() function.

Syntax:
VALUE(text)
Converts the text argument to a number. Leading and/or trailing whitespace is ignored. Currency symbols and thousands separators are stripped out. Scientific notation is also supported. If the supplied text does not convert properly the result is #VALUE! error. Blank string converts to zero.

Constructor Summary

Constructors

Constructor and Description
Value()

Method Summary

Modifier and Type	Method and Description
static java.lang.Double	convertTextToNumber(java.lang.String strText) TODO see if the same functionality is needed in OperandResolver.parseDouble(String)
ValueEval	evaluate(int srcRowIndex, int srcColumnIndex, ValueEval arg0) see Function.evaluate(ValueEval[], int, int)
static java.lang.Double	parseDateTime(java.lang.String pText)

Methods inherited from class org.apache.poi.ss.formula.functions.Fixed1ArgFunction

evaluate

Methods inherited from class java.lang.Object

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

Constructor Detail

Value

public Value()

Method Detail

evaluate

public ValueEval evaluate(int srcRowIndex,
                          int srcColumnIndex,
                          ValueEval arg0)

Description copied from interface: Function1Arg

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

convertTextToNumber

public static java.lang.Double convertTextToNumber(java.lang.String strText)

TODO see if the same functionality is needed in OperandResolver.parseDouble(String)

Returns:

null if there is any problem converting the text

parseDateTime

public static java.lang.Double parseDateTime(java.lang.String pText)