Class ImReal
java.lang.Object
org.apache.poi.ss.formula.functions.Fixed1ArgFunction
org.apache.poi.ss.formula.functions.ImReal
- All Implemented Interfaces:
FreeRefFunction
,Function
,Function1Arg
Implementation for Excel ImReal() function.
Syntax:
ImReal (Inumber)
Returns the real coefficient of a complex number in x + yi or x + yj text format.
Inumber A complex number for which you want the real coefficient.
Remarks
- If inumber is not in the form x + yi or x + yj, this function returns the #NUM! error value.
- Use COMPLEX to convert real and imaginary coefficients into a complex number.
- Author:
- cedric dot walter @ gmail dot com
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Field Summary
Fields -
Constructor Summary
Constructors -
Method Summary
Methods inherited from class org.apache.poi.ss.formula.functions.Fixed1ArgFunction
evaluate
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Field Details
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instance
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Constructor Details
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ImReal
public ImReal()
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Method Details
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evaluate
Description copied from interface:Function1Arg
- Specified by:
evaluate
in interfaceFunction1Arg
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evaluate
- Specified by:
evaluate
in interfaceFreeRefFunction
- Parameters:
args
- the pre-evaluated arguments for this function. args is nevernull
, 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).
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