IndexedUDFFinder (Keikai Spreadsheet Build 6.0.0 API)

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.

Field Summary
- Fields inherited from class org.apache.poi.ss.formula.udf.AggregatingUDFFinder
  DEFAULT

Constructor Summary

Constructors
Constructor Description

IndexedUDFFinder(UDFFinder... usedToolPacks)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`FreeRefFunction`	`findFunction(String name)`	Returns executor by specified name.
`int`	`getFunctionIndex(String name)`
`String`	`getFunctionName(int idx)`

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

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(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 String getFunctionName(int idx)
```
  - getFunctionIndex
```
public int getFunctionIndex(String name)
```