com.orsoncharts.label

## Interface XYZItemLabelGenerator

- All Known Implementing Classes:
    StandardXYZItemLabelGenerator

      public interface XYZItemLabelGenerator

  A label generator for data items in XYZ charts (this can be used for tooltips and item labels). The (`StandardXYZItemLabelGenerator`) class provides the default implementation.
  Implementations of this interface are expected to support cloning and serialization.
  Since:
    1.3

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `java.lang.String` | `generateItemLabel(XYZDataset dataset, java.lang.Comparable<?> seriesKey, int itemIndex)` Generates an item label for one data item in an `XYZDataset`.

- - ### Method Detail

    - #### generateItemLabel

          java.lang.String generateItemLabel(XYZDataset dataset,
                                             java.lang.Comparable<?> seriesKey,
                                             int itemIndex)

      Generates an item label for one data item in an `XYZDataset`.
      Parameters:
        `dataset` - the dataset (`null` not permitted).
        `seriesKey` - the series key (`null` not permitted).
        `itemIndex` - the item index.
      Returns:
        The item label (possibly `null`).