Module org.jfree.chart

Package org.jfree.chart.event

Class ChartChangeEvent

java.lang.Object

java.util.EventObject

org.jfree.chart.event.ChartChangeEvent

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

AnnotationChangeEvent, AxisChangeEvent, DialLayerChangeEvent, MarkerChangeEvent, PlotChangeEvent, RendererChangeEvent, TitleChangeEvent

public class ChartChangeEvent
extends 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

Constructors

Constructor	Description
ChartChangeEvent(Object source)	Creates a new chart change event.
ChartChangeEvent(Object source, JFreeChart chart)	Creates a new chart change event.
ChartChangeEvent(Object source, JFreeChart chart, ChartChangeEventType type)	Creates a new chart change event.

Method Summary

Modifier and Type	Method	Description
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(Object source)

Creates a new chart change event.

Parameters:

source - the source of the event (could be the chart, a title, an axis etc., null not permitted).

ChartChangeEvent

public ChartChangeEvent(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., null not permitted).

chart - the chart that generated the event.

ChartChangeEvent

public ChartChangeEvent(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., null not permitted).

chart - the chart that generated the event.

type - the type of event (null not permitted).

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 (never null).

setType

public void setType(ChartChangeEventType type)

Sets the event type.

Parameters:

type - the event type (null not permitted).