XYNumericFunction (POI API Documentation)

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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
extends Fixed2ArgFunction

Nested Class Summary
`protected static interface`	`XYNumericFunction.Accumulator`

Constructor Summary
`XYNumericFunction()`

Method Summary
`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`

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)