org.apache.poi.ss.formula.functions
Class Sumif

java.lang.Object
  extended by 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 )

rangeThe range over which criteria is applied. Also used for addend values when the third parameter is not present
criteriaThe value or expression used to filter rows from range
sum_rangeLocates the top-left corner of the corresponding range of addends - values to be added (after being selected by the criteria)

Author:
Josh Micich

Constructor Summary
Sumif()
           
 
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)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

Sumif

public Sumif()
Method Detail

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 evaluation
srcColumnIndex - 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.


Copyright 2015 The Apache Software Foundation or its licensors, as applicable.