com.ijchart.xychart.format
Class NumberGroupChartDataFormatter

java.lang.Object
  com.ijchart.xychart.format.AbstractChartDataFormatterAdapter
      com.ijchart.xychart.format.NumberGroupChartDataFormatter

All Implemented Interfaces:

IChartDataFormatter, java.io.Serializable, java.lang.Cloneable

public class NumberGroupChartDataFormatter
extends AbstractChartDataFormatterAdapter
implements IChartDataFormatter, java.lang.Cloneable, java.io.Serializable

Title: IJChart

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

数字类型(NumberGroupChartData的格式化类.

Copyright: Copyright (c) 2013

Company:

Version:

1.0

Author:

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

See Also:

Serialized Form

Constructor Summary

NumberGroupChartDataFormatter(java.lang.String mask)
构造器.

Method Summary

protected java.lang.Object	clone() 克隆本对象.
boolean	equals(java.lang.Object obj) 测试两个对象是否相等.
java.lang.String	format(IMatrixDataset dataset, int row, int column, int index) 格式化数据集中某个数据IChartData为字符串.
java.text.DecimalFormat	getFormat() 返回数字化格式化类.
int	hashCode() 计算hashcode.
java.lang.String	toString() 覆盖toString方法.

Methods inherited from class com.ijchart.xychart.format.AbstractChartDataFormatterAdapter

format

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.ijchart.xychart.format.IChartDataFormatter

format

Constructor Detail

NumberGroupChartDataFormatter

public NumberGroupChartDataFormatter(java.lang.String mask)

构造器.

Parameters:

mask - String 数字掩码 (不可为null).

Method Detail

getFormat

public java.text.DecimalFormat getFormat()

返回数字化格式化类.

Returns:

DecimalFormat 数字化格式化类.

format

public java.lang.String format(IMatrixDataset dataset,
                               int row,
                               int column,
                               int index)

格式化数据集中某个数据IChartData为字符串.

Specified by:

format in interface IChartDataFormatter

Overrides:

format in class AbstractChartDataFormatterAdapter

Parameters:

dataset - IMatrixDataset 数据集对象 (不可为null).

row - int 数据集的行数,必须大于等于0.

column - int 数据集的列数,必须大于等于0.

index - int 数据中的一个数据点由多个数据组成,此值表示索引.

Returns:

String 字符串 (可为null).

equals

public boolean equals(java.lang.Object obj)

测试两个对象是否相等.

Overrides:

equals in class java.lang.Object

Parameters:

obj - 要比较的另一个对象 (可为null).

Returns:

A boolean.

clone

protected java.lang.Object clone()
                          throws java.lang.CloneNotSupportedException

克隆本对象.

Overrides:

clone in class java.lang.Object

Returns:

object a clone of this instance.

Throws:

java.lang.CloneNotSupportedException - if the object's class does not support the Cloneable interface. Subclasses that override the clone method can also throw this exception to indicate that an instance cannot be cloned.

hashCode

public int hashCode()

计算hashcode.

Overrides:

hashCode in class java.lang.Object

Returns:

A hash code.

toString

public java.lang.String toString()

覆盖toString方法.

Overrides:

toString in class java.lang.Object

Returns:

A String.