Top Description Fields Constructors Methods
org.apache.poi.ss.formula.functions

public final Class DProduct

extends Object
implements IDStarAlgorithm
Class Inheritance
All Implemented Interfaces
org.apache.poi.ss.formula.functions.IDStarAlgorithm
Imports
org.apache.poi.ss.formula.eval.NumberEval, .NumericValueEval, .ValueEval
Implementation of the DProduct function: Gets the product value of a column in an area with given conditions.

Field Summary

Modifier and TypeField and Description
private boolean
initDone

private double
product

Constructor Summary

AccessConstructor and Description
public
DProduct()

Method Summary

Modifier and TypeMethod and Description
public ValueEval
getResult()

Implements org.apache.poi.ss.formula.functions.IDStarAlgorithm.getResult.

Return a result ValueEval that will be the result of the calculation.

public boolean
processMatch(ValueEval
ValueEval of the cell in the matching row. References will already be resolved.
eval)

Implements org.apache.poi.ss.formula.functions.IDStarAlgorithm.processMatch.

Process a match that is found during a run through a database.

Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAlltoStringwaitwaitwait

Field Detail

initDoneback to summary
private boolean initDone
productback to summary
private double product

Constructor Detail

DProductback to summary
public DProduct()

Method Detail

getResultback to summary
public ValueEval getResult()

Implements org.apache.poi.ss.formula.functions.IDStarAlgorithm.getResult.

Doc from org.apache.poi.ss.formula.functions.IDStarAlgorithm.getResult.

Return a result ValueEval that will be the result of the calculation. This is always called at the end of a run through the database.

Returns:ValueEval

a ValueEval

Annotations
@Override
processMatchback to summary
public boolean processMatch(ValueEval eval)

Implements org.apache.poi.ss.formula.functions.IDStarAlgorithm.processMatch.

Doc from org.apache.poi.ss.formula.functions.IDStarAlgorithm.processMatch.

Process a match that is found during a run through a database.

Parameters
eval:ValueEval

ValueEval of the cell in the matching row. References will already be resolved.

Returns:boolean

Whether we should continue iterating through the database.

Annotations
@Override