Package org.apache.poi.ss.formula.udf
Class IndexedUDFFinder
- java.lang.Object
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- org.apache.poi.ss.formula.udf.AggregatingUDFFinder
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- org.apache.poi.ss.formula.udf.IndexedUDFFinder
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- All Implemented Interfaces:
UDFFinder
@Internal public class IndexedUDFFinder extends AggregatingUDFFinder
A UDFFinder that can retrieve functions both by name and by fake index.
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Field Summary
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Fields inherited from class org.apache.poi.ss.formula.udf.AggregatingUDFFinder
DEFAULT
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Constructor Summary
Constructors Constructor Description IndexedUDFFinder(UDFFinder... usedToolPacks)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description FreeRefFunction
findFunction(java.lang.String name)
Returns executor by specified name.int
getFunctionIndex(java.lang.String name)
java.lang.String
getFunctionName(int idx)
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Methods inherited from class org.apache.poi.ss.formula.udf.AggregatingUDFFinder
add
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Constructor Detail
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IndexedUDFFinder
public IndexedUDFFinder(UDFFinder... usedToolPacks)
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Method Detail
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findFunction
public FreeRefFunction findFunction(java.lang.String name)
Description copied from class:AggregatingUDFFinder
Returns executor by specified name. Returnsnull
if function isn't contained by any registered tool pack.- Specified by:
findFunction
in interfaceUDFFinder
- Overrides:
findFunction
in classAggregatingUDFFinder
- Parameters:
name
- Name of function.- Returns:
- Function executor.
null
if not found
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getFunctionName
public java.lang.String getFunctionName(int idx)
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getFunctionIndex
public int getFunctionIndex(java.lang.String name)
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