com.ijchart.xychart.format
Class XYNumberChartDataFormatter

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

All Implemented Interfaces:

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

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

Title: IJChart

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

格式化XYNumberChartData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

Field Summary

static int	XYNUMBER_FORMATTER_TYPE_X 只显示x值.
static int	XYNUMBER_FORMATTER_TYPE_XY 显示(x,y)值.
static int	XYNUMBER_FORMATTER_TYPE_Y 只显示y值.

Constructor Summary

XYNumberChartDataFormatter(java.lang.String xMask, java.lang.String yMask, int formatType)
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.
int	getFormatType() 返回格式化类型.
java.text.DecimalFormat	getXFormat() 返回格式化x值类.
java.text.DecimalFormat	getYFormat() 返回格式化y值类.
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

Field Detail

XYNUMBER_FORMATTER_TYPE_X

public static final int XYNUMBER_FORMATTER_TYPE_X

只显示x值.

See Also:

Constant Field Values

XYNUMBER_FORMATTER_TYPE_Y

public static final int XYNUMBER_FORMATTER_TYPE_Y

只显示y值.

See Also:

Constant Field Values

XYNUMBER_FORMATTER_TYPE_XY

public static final int XYNUMBER_FORMATTER_TYPE_XY

显示(x,y)值.

See Also:

Constant Field Values

Constructor Detail

XYNumberChartDataFormatter

public XYNumberChartDataFormatter(java.lang.String xMask,
                                  java.lang.String yMask,
                                  int formatType)

构造器.

Parameters:

xMask - String x值数字掩码 (不可为null).

yMask - String y值数字掩码 (不可为null).

formatType - int 格式化类型,可能的值为XYNUMBER_FORMATTER_TYPE_X, XYNUMBER_FORMATTER_TYPE_Y,XYNUMBER_FORMATTER_TYPE_XY.

Method Detail

getFormatType

public int getFormatType()

返回格式化类型.

Returns:

int 格式化类型.

getXFormat

public java.text.DecimalFormat getXFormat()

返回格式化x值类.

Returns:

DecimalFormat 格式化x值类.

getYFormat

public java.text.DecimalFormat getYFormat()

返回格式化y值类.

Returns:

DecimalFormat 格式化y值类.

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.