org.eclipse.january.dataset

## Interface IDatasetChangeChecker

- All Known Implementing Classes:
    ShapeChangeChecker

      public interface IDatasetChangeChecker

  Interface for a dataset checker to detect change

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `boolean` | `check()` Check for any change.
    `void` | `setDataset(ILazyDataset dataset)` Set dataset to be checked for signs of change.

- - ### Method Detail

    - #### setDataset

          void setDataset(ILazyDataset dataset)

      Set dataset to be checked for signs of change. Do any state initialization in here.
      Parameters:
        `dataset` - input

    - #### check

          boolean check()

      Check for any change. Also update state information.
      Returns:
        true if possible change may have occurred

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