org.apache.poi.ss.formula.functions
Class Sumif
java.lang.Object
org.apache.poi.ss.formula.functions.Sumif
- All Implemented Interfaces:
- Function, Function2Arg, Function3Arg
public final class Sumif
- extends java.lang.Object
Implementation for the Excel function SUMIF
Syntax :
SUMIF ( range, criteria, sum_range )
| range | The range over which criteria is applied. Also used for addend values when the third parameter is not present |
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| criteria | The value or expression used to filter rows from range |
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| sum_range | Locates the top-left corner of the corresponding range of addends - values to be added (after being selected by the criteria) |
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Constructor Summary |
Sumif()
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Method Summary |
ValueEval |
evaluate(int srcRowIndex,
int srcColumnIndex,
ValueEval arg0,
ValueEval arg1)
see Function.evaluate(ValueEval[], int, int) |
ValueEval |
evaluate(int srcRowIndex,
int srcColumnIndex,
ValueEval arg0,
ValueEval arg1,
ValueEval arg2)
see Function.evaluate(ValueEval[], int, int) |
ValueEval |
evaluate(ValueEval[] args,
int srcRowIndex,
int srcColumnIndex)
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| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Sumif
public Sumif()
evaluate
public ValueEval evaluate(int srcRowIndex,
int srcColumnIndex,
ValueEval arg0,
ValueEval arg1)
- Description copied from interface:
Function2Arg
- see
Function.evaluate(ValueEval[], int, int)
evaluate
public ValueEval evaluate(int srcRowIndex,
int srcColumnIndex,
ValueEval arg0,
ValueEval arg1,
ValueEval arg2)
- Description copied from interface:
Function3Arg
- see
Function.evaluate(ValueEval[], int, int)
evaluate
public final ValueEval evaluate(ValueEval[] args,
int srcRowIndex,
int srcColumnIndex)
- Specified by:
evaluate in interface Function
- Parameters:
args - the evaluated function arguments. Empty values are represented with
BlankEval or MissingArgEval, never null.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, never null.
Note - Excel uses the error code #NUM! instead of IEEE NaN, so when
numeric functions evaluate to Double.NaN be sure to translate the result to ErrorEval.NUM_ERROR.