com.ijchart.xychart.event
Class DatasetChangeEvent

java.lang.Object
  extended by java.util.EventObject
      extended by com.ijchart.xychart.event.DatasetChangeEvent
All Implemented Interfaces:
java.io.Serializable

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

Title: IJChart

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

表示数据集对象改变的事件类.

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
DatasetChangeEvent(java.lang.Object source, IDataset dataset)
          创建一个新的数据集变化对象
 
Method Summary
 boolean equals(java.lang.Object obj)
          Indicates whether some other object is "equal to" this one.
 IDataset getDataset()
          返回产生事件的数据集,可能为null.

Parameters:
source - Object 事件的数据源.
dataset - IDataset 产生事件的数据集 (不可为null).
Method Detail

getDataset

public IDataset getDataset()
返回产生事件的数据集,可能为null.

Returns:
产生事件的数据集,可能为null.

hashCode

public int hashCode()
Returns a hash code value for the object.

Overrides:
hashCode in class java.lang.Object
Returns:
int

equals

public boolean equals(java.lang.Object obj)
Indicates whether some other object is "equal to" this one.

Overrides:
equals in class java.lang.Object
Parameters:
obj - Object
Returns:
boolean