Package org.apache.poi.ss.formula.functions

Class XYNumericFunction

java.lang.Object

org.apache.poi.ss.formula.functions.Fixed2ArgFunction

org.apache.poi.ss.formula.functions.XYNumericFunction

All Implemented Interfaces:

Function, Function2Arg

Direct Known Subclasses:

Sumx2my2, Sumx2py2, Sumxmy2

public abstract class XYNumericFunction
extends Fixed2ArgFunction

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static interface	XYNumericFunction.Accumulator

Constructor Summary

Constructors

Constructor	Description
XYNumericFunction()

Method Summary

Modifier and Type	Method	Description
protected abstract XYNumericFunction.Accumulator	createAccumulator()	Constructs a new instance of the Accumulator used to calculated this function
ValueEval	evaluate(int srcRowIndex, int srcColumnIndex, ValueEval arg0, ValueEval arg1)	see Function.evaluate(ValueEval[], int, int)

Methods inherited from class org.apache.poi.ss.formula.functions.Fixed2ArgFunction

evaluate, evaluate, evaluateArray

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

XYNumericFunction

public XYNumericFunction()

Method Detail

createAccumulator

protected abstract XYNumericFunction.Accumulator createAccumulator()

Constructs a new instance of the Accumulator used to calculated this function

evaluate

public ValueEval evaluate(int srcRowIndex,
                          int srcColumnIndex,
                          ValueEval arg0,
                          ValueEval arg1)

Description copied from interface: Function2Arg

see Function.evaluate(ValueEval[], int, int)