weka.gui.beans

## Interface DataFormatListener

- All Known Implementing Classes:
    ClassAssignerCustomizer

      public interface DataFormatListener

  Listener interface that customizer classes that are interested in data format changes can implement.
  Version:
    $Revision: 8034 $
  Author:
    Mark Hall

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `newDataFormat(DataSetEvent e)` Recieve a DataSetEvent that encapsulates a new data format.

- - ### Method Detail

    - #### newDataFormat

          void newDataFormat(DataSetEvent e)

      Recieve a DataSetEvent that encapsulates a new data format. The DataSetEvent may contain null for the encapsulated format. This indicates that there is no data format available (ie. user may have disconnected an input source of data in the KnowledgeFlow).
      Parameters:
        `e` - a `DataSetEvent` value