Class Areas
java.lang.Object
org.apache.poi.ss.formula.functions.Areas
- All Implemented Interfaces:
Function
Returns the number of areas in a reference. An area is a range of contiguous cells or a single cell.
- Author:
- Loopbing (loopbing@gmail.com)
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Constructor Summary
Constructors -
Method Summary
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Constructor Details
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Areas
public Areas()
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Method Details
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evaluate
- Specified by:
evaluate
in interfaceFunction
- Parameters:
args
- the evaluated function arguments. Empty values are represented withBlankEval
orMissingArgEval
, nevernull
.srcRowIndex
- row index of the cell containing the formula under evaluationsrcColumnIndex
- column index of the cell containing the formula under evaluation- Returns:
- The evaluated result, possibly an
ErrorEval
, nevernull
. Note - Excel uses the error code #NUM! instead of IEEE NaN, so when numeric functions evaluate toDouble.NaN
be sure to translate the result toErrorEval.NUM_ERROR
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