## org.jfree.chart.event
Class ChartChangeEvent

    java.lang.Object
      java.util.EventObject
          org.jfree.chart.event.ChartChangeEvent

All Implemented Interfaces:
  java.io.Serializable

Direct Known Subclasses:
  AnnotationChangeEvent, AxisChangeEvent, DialLayerChangeEvent, MarkerChangeEvent, PlotChangeEvent, RendererChangeEvent, TitleChangeEvent

    public class ChartChangeEvent

extends java.util.EventObject

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

See Also:
  Serialized Form

Field Summary

Fields inherited from class java.util.EventObject
`source`

Constructor Summary
`ChartChangeEvent(java.lang.Object source)` Creates a new chart change event.
`ChartChangeEvent(java.lang.Object source, JFreeChart chart)` Creates a new chart change event.
`ChartChangeEvent(java.lang.Object source, JFreeChart chart, ChartChangeEventType type)` Creates a new chart change event.

Method Summary
`JFreeChart` `getChart()` Returns the chart that generated the change event.
`ChartChangeEventType` `getType()` Returns the event type.
`void` `setChart(JFreeChart chart)` Sets the chart that generated the change event.
`void` `setType(ChartChangeEventType type)` Sets the event type.

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`

Constructor Detail

### ChartChangeEvent

    public ChartChangeEvent(java.lang.Object source)

  Creates a new chart change event.

  Parameters:
    `source` - the source of the event (could be the chart, a title, an axis etc.)

### ChartChangeEvent

    public ChartChangeEvent(java.lang.Object source,
                            JFreeChart chart)

  Creates a new chart change event.

  Parameters:
    `source` - the source of the event (could be the chart, a title, an axis etc.)
    `chart` - the chart that generated the event.

### ChartChangeEvent

    public ChartChangeEvent(java.lang.Object source,
                            JFreeChart chart,
                            ChartChangeEventType type)

  Creates a new chart change event.

  Parameters:
    `source` - the source of the event (could be the chart, a title, an axis etc.)
    `chart` - the chart that generated the event.
    `type` - the type of event.

Method Detail

### getChart

    public JFreeChart getChart()

  Returns the chart that generated the change event.

  Returns:
    The chart that generated the change event.

### setChart

    public void setChart(JFreeChart chart)

  Sets the chart that generated the change event.

  Parameters:
    `chart` - the chart that generated the event.

### getType

    public ChartChangeEventType getType()

  Returns the event type.

  Returns:
    The event type.

### setType

    public void setType(ChartChangeEventType type)

  Sets the event type.

  Parameters:
    `type` - the event type.