DatasetChangeEvent

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com.ijchart.xychart.event
Class DatasetChangeEvent

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

All Implemented Interfaces:: java.io.Serializable

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

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