org.apache.poi.ss.formula.udf

Class IndexedUDFFinder

java.lang.Object

org.apache.poi.ss.formula.udf.AggregatingUDFFinder

org.apache.poi.ss.formula.udf.IndexedUDFFinder

All Implemented Interfaces:

UDFFinder

@Internal
public class IndexedUDFFinder
extends AggregatingUDFFinder

A UDFFinder that can retrieve functions both by name and by fake index.

Author:

Yegor Kozlov

Field Summary

Fields inherited from class org.apache.poi.ss.formula.udf.AggregatingUDFFinder

DEFAULT

Constructor Summary

Constructors

Constructor and Description
IndexedUDFFinder(UDFFinder... usedToolPacks)

Method Summary

Modifier and Type	Method and Description
FreeRefFunction	findFunction(java.lang.String name) Returns executor by specified name.
int	getFunctionIndex(java.lang.String name)
java.lang.String	getFunctionName(int idx)

Methods inherited from class org.apache.poi.ss.formula.udf.AggregatingUDFFinder

add

Methods inherited from class java.lang.Object

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

Constructor Detail

IndexedUDFFinder

public IndexedUDFFinder(UDFFinder... usedToolPacks)

Method Detail

findFunction

public FreeRefFunction findFunction(java.lang.String name)

Description copied from class: AggregatingUDFFinder

Returns executor by specified name. Returns null if function isn't contained by any registered tool pack.

Specified by:

findFunction in interface UDFFinder

Overrides:

findFunction in class AggregatingUDFFinder

Parameters:

name - Name of function.

Returns:

Function executor. null if not found

getFunctionName

public java.lang.String getFunctionName(int idx)

getFunctionIndex

public int getFunctionIndex(java.lang.String name)