com.ijchart.xychart.format
Class NumberChartDataFormatter

java.lang.Object
  extended by com.ijchart.xychart.format.AbstractChartDataFormatterAdapter
      extended by com.ijchart.xychart.format.NumberChartDataFormatter
All Implemented Interfaces:
IChartDataFormatter, java.io.Serializable, java.lang.Cloneable

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

Title: IJChart

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

格式化NumberChartData数据类型的类.

Copyright: Copyright (c) 2013

Company:

Version:
1.0
Author:
zhang feng min,shanghai china. Contract me by email.
See Also:
Serialized Form

Constructor Summary
NumberChartDataFormatter(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)
          格式化数据集中某个数据IChartData为字符串.
 java.text.DecimalFormat getFormat()
          返回数字格式化类.
 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

NumberChartDataFormatter

public NumberChartDataFormatter(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()
返回数字格式化类.

Returns:
DecimalFormat 数字格式化类.

format

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