org.apache.poi.xddf.usermodel.chart

## Interface XDDFCategoryDataSource

- All Superinterfaces:
    XDDFDataSource<java.lang.String>

      @Beta
      public interface XDDFCategoryDataSource
      extends XDDFDataSource<java.lang.String>

- - ### Method Summary

    All Methods Instance Methods Default Methods
    Modifier and Type | Method and Description
    --- | ---
    `default int` | `getColIndex()`
    `default java.lang.String` | `getDataRangeReference()`
    `default boolean` | `isLiteral()`
    `default boolean` | `isNumeric()`
    `default boolean` | `isReference()`

    - ### Methods inherited from interface org.apache.poi.xddf.usermodel.chart.XDDFDataSource

      `fillStringCache, getFormula, getPointAt, getPointCount, isCellRange`

- - ### Method Detail

    - #### getColIndex

          default int getColIndex()

      Specified by:
        `getColIndex` in interface `XDDFDataSource<java.lang.String>`

    - #### isLiteral

          default boolean isLiteral()

      Specified by:
        `isLiteral` in interface `XDDFDataSource<java.lang.String>`

    - #### isNumeric

          default boolean isNumeric()

      Specified by:
        `isNumeric` in interface `XDDFDataSource<java.lang.String>`

    - #### isReference

          default boolean isReference()

      Specified by:
        `isReference` in interface `XDDFDataSource<java.lang.String>`

    - #### getDataRangeReference

          default java.lang.String getDataRangeReference()

      Specified by:
        `getDataRangeReference` in interface `XDDFDataSource<java.lang.String>`

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