public final class DStarRunner extends java.lang.Object implements Function3Arg
IDStarAlgorithm
object and
uses it for calculating the result value. Iterating a database and checking the
entries against the set of conditions is done here.Constructor and Description |
---|
DStarRunner(IDStarAlgorithm algorithm) |
public DStarRunner(IDStarAlgorithm algorithm)
public final ValueEval evaluate(ValueEval[] args, int srcRowIndex, int srcColumnIndex)
evaluate
in interface Function
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 evaluationErrorEval
, 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
.public ValueEval evaluate(int srcRowIndex, int srcColumnIndex, ValueEval database, ValueEval filterColumn, ValueEval conditionDatabase)
Function3Arg
evaluate
in interface Function3Arg
Copyright 2015 The Apache Software Foundation or its licensors, as applicable.