Class DatasetChangeEvent

  • All Implemented Interfaces:
    java.io.Serializable

    public class DatasetChangeEvent
    extends java.util.EventObject
    A change event that encapsulates information about a change to a dataset.
    See Also:
    Serialized Form
    • Field Summary

      Fields 
      Modifier and Type Field Description
      private Dataset dataset
      The dataset that generated the change event.
      • Fields inherited from class java.util.EventObject

        source
    • Constructor Summary

      Constructors 
      Constructor Description
      DatasetChangeEvent​(java.lang.Object source, Dataset dataset)
      Constructs a new event.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      Dataset getDataset()
      Returns the dataset that generated the event.
      • Methods inherited from class java.util.EventObject

        getSource, toString
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
    • Field Detail

      • dataset

        private Dataset dataset
        The dataset that generated the change event.
    • Constructor Detail

      • DatasetChangeEvent

        public DatasetChangeEvent​(java.lang.Object source,
                                  Dataset dataset)
        Constructs a new event. The source is either the dataset or the Plot class. The dataset can be null (in this case the source will be the Plot class).
        Parameters:
        source - the source of the event.
        dataset - the dataset that generated the event (null permitted).
    • Method Detail

      • getDataset

        public Dataset getDataset()
        Returns the dataset that generated the event. Note that the dataset may be null since adding a null dataset to a plot will generated a change event.
        Returns:
        The dataset (possibly null).