org.jfree.data.general: public class: DatasetChangeEvent

org.jfree.data.general
public class: DatasetChangeEvent [javadoc | source]

java.lang.Object
   java.util.EventObject
      org.jfree.data.general.DatasetChangeEvent

All Implemented Interfaces:
Serializable

A change event that encapsulates information about a change to a dataset.

Constructor:

Constructor:
public DatasetChangeEvent(Object source, Dataset dataset) { super(source); this.dataset = dataset; } Constructs a new event. The source is either the dataset or the org.jfree.chart.plot.Plot class. The dataset can be `null` (in this case the source will be the org.jfree.chart.plot.Plot class). Parameters: `source` - the source of the event. `dataset` - the dataset that generated the event (`null` permitted).

 public DatasetChangeEvent(Object source,
    Dataset dataset) {
        super(source);
        this.dataset = dataset;
}

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Parameters:

source - the source of the event.

dataset - the dataset that generated the event (null permitted).

Method from org.jfree.data.general.DatasetChangeEvent Summary:
getDataset

Methods from java.util.EventObject:
getSource, toString

Methods from java.lang.Object:
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method from org.jfree.data.general.DatasetChangeEvent Detail:
public Dataset getDataset() { return this.dataset; } 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.

Method from org.jfree.data.general.DatasetChangeEvent Detail:

 public Dataset getDataset() {
        return this.dataset;
}

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