XDDFCategoryDataSource (poi-ooxml 5.2.3 API)

All Superinterfaces:: XDDFDataSource<String>

@Beta
public interface XDDFCategoryDataSource
extends XDDFDataSource<String>

Method Summary

All Methods Instance Methods Default Methods
Modifier and Type	Method	Description
`default int`	`getColIndex()`
`default boolean`	`isLiteral()`
`default boolean`	`isNumeric()`
`default boolean`	`isReference()`

Methods inherited from interface org.apache.poi.xddf.usermodel.chart.XDDFDataSource
fillNumericalCache, fillStringCache, getDataRangeReference, getFormatCode, getFormula, getPointAt, getPointCount, isCellRange

- Method Detail
  - getColIndex
```
default int getColIndex()
```
    Specified by:
    
    getColIndex in interface XDDFDataSource<String>
  - isLiteral
```
default boolean isLiteral()
```
    Specified by:
    
    isLiteral in interface XDDFDataSource<String>
  - isNumeric
```
default boolean isNumeric()
```
    Specified by:
    
    isNumeric in interface XDDFDataSource<String>
  - isReference
```
default boolean isReference()
```
    Specified by:
    
    isReference in interface XDDFDataSource<String>