IndexedUDFFinder (POI API Documentation)

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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
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
`IndexedUDFFinder(UDFFinder... usedToolPacks)`

Method Summary
`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)