org.apache.poi.xddf.usermodel.chart

## Interface XDDFDataSource<T>

- All Known Subinterfaces:
    XDDFCategoryDataSource, XDDFNumericalDataSource<T>

      @Beta
      public interface XDDFDataSource<T>

- - ### Method Summary

    All Methods Instance Methods Abstract Methods Default Methods
    Modifier and Type | Method and Description
    --- | ---
    `default void` | `fillStringCache(org.openxmlformats.schemas.drawingml.x2006.chart.CTStrData cache)`
    `int` | `getColIndex()`
    `java.lang.String` | `getDataRangeReference()`
    `java.lang.String` | `getFormula()`
    `T` | `getPointAt(int index)`
    `int` | `getPointCount()`
    `boolean` | `isCellRange()`
    `boolean` | `isLiteral()`
    `boolean` | `isNumeric()`
    `boolean` | `isReference()`

- - ### Method Detail

    - #### getPointCount

          int getPointCount()

    - #### getPointAt

          T getPointAt(int index)

    - #### isLiteral

          boolean isLiteral()

      Since:
        POI 4.0.2

    - #### isCellRange

          boolean isCellRange()

      Since:
        POI 4.1.2

    - #### isReference

          boolean isReference()

    - #### isNumeric

          boolean isNumeric()

    - #### getColIndex

          int getColIndex()

    - #### getDataRangeReference

          java.lang.String getDataRangeReference()

    - #### getFormula

          java.lang.String getFormula()

    - #### fillStringCache

          @Internal
          default void fillStringCache(org.openxmlformats.schemas.drawingml.x2006.chart.CTStrData cache)

      Since:
        POI 4.1.2

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