FunctionMetadata (Keikai Spreadsheet Build 6.0.0 API)

java.lang.Object
- org.apache.poi.ss.formula.function.FunctionMetadata

public final class FunctionMetadata
extends Object

Holds information about Excel built-in functions.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`getIndex()`
`int`	`getMaxParams()`
`int`	`getMinParams()`
`String`	`getName()`
`byte[]`	`getParameterClassCodes()`
`byte`	`getReturnClassCode()`
`boolean`	`hasFixedArgsLength()`
`boolean`	`hasUnlimitedVarags()`	Some varags functions (like VLOOKUP) have a specific limit to the number of arguments that can be passed.
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Method Detail
  - getIndex
```
public int getIndex()
```
  - getName
```
public String getName()
```
  - getMinParams
```
public int getMinParams()
```
  - getMaxParams
```
public int getMaxParams()
```
  - hasFixedArgsLength
```
public boolean hasFixedArgsLength()
```
  - getReturnClassCode
```
public byte getReturnClassCode()
```
  - getParameterClassCodes
```
public byte[] getParameterClassCodes()
```
  - hasUnlimitedVarags
```
public boolean hasUnlimitedVarags()
```
    Some varags functions (like VLOOKUP) have a specific limit to the number of arguments that can be passed. Other functions (like SUM) don't have such a limit. For those functions, the spreadsheet version determines the maximum number of arguments that can be passed.
    
    Returns:
    
    true if this function can the maximum number of arguments allowable by the SpreadsheetVersion
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object