com.ijchart.xychart.event
Class ChartChangeEvent

java.lang.Object
  java.util.EventObject
      com.ijchart.xychart.event.ChartChangeEvent

All Implemented Interfaces:

java.io.Serializable

public class ChartChangeEvent
extends java.util.EventObject
implements java.io.Serializable

Title: IJChart

Description: a chart library for the Java(tm) platform.

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

Copyright: Copyright (c) 2013

Company:

Version:

1.0

Author:

zhang feng min,shanghai china. Contract me by email.

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,the event type is ChartChangeEventType.GENERAL.

ChartChangeEvent(java.lang.Object source, IJChart chart)
Creates a new chart change event,the event type is ChartChangeEventType.GENERAL.

ChartChangeEvent(java.lang.Object source, IJChart chart, ChartChangeEventType type)
Creates a new chart change event,the event type is ChartChangeEventType.GENERAL.

Method Summary

boolean	equals(java.lang.Object obj) Override equals method.
IJChart	getChart() Returns the chart that generated the change event.
ChartChangeEventType	getType() Returns the event type.
int	hashCode() Returns a hash code value for the object.
void	setChart(IJChart chart) Sets the chart that generated the change event.
void	setType(ChartChangeEventType type) Sets the event type.
java.lang.String	toString() Override toString method.

Methods inherited from class java.util.EventObject

getSource

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ChartChangeEvent

public ChartChangeEvent(java.lang.Object source)

Creates a new chart change event,the event type is ChartChangeEventType.GENERAL.

Parameters:

source - Object The source of the event (could be the chart, a title,an axis etc.).

ChartChangeEvent

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

Creates a new chart change event,the event type is ChartChangeEventType.GENERAL.

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,
                        IJChart chart,
                        ChartChangeEventType type)

Creates a new chart change event,the event type is ChartChangeEventType.GENERAL.

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 IJChart getChart()

Returns the chart that generated the change event.

Returns:

The chart that generated the change event.

setChart

public void setChart(IJChart 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.

hashCode

public int hashCode()

Returns a hash code value for the object.

Overrides:

hashCode in class java.lang.Object

Returns:

int The hashcode.

equals

public boolean equals(java.lang.Object obj)

Override equals method.

Overrides:

equals in class java.lang.Object

Parameters:

obj - Object

Returns:

boolean

toString

public java.lang.String toString()

Override toString method.

Overrides:

toString in class java.util.EventObject

Returns:

String