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java.lang.Objectcom.ijchart.xychart.data.AbstractChartData
com.ijchart.xychart.data.StatisticalChartData
public class StatisticalChartData
Title: IJChart
Description: a chart library for the Java(tm) platform.
Statistical(分析)图表数据对象,每个对象由一个mean(平均数)和一个deviation(绝对偏差)组成, 本类在外部是不可修改的Copyright: Copyright (c) 2013
Company:
Field Summary |
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Fields inherited from class com.ijchart.xychart.data.AbstractChartData |
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DATE_MASK_LONG |
Constructor Summary | |
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StatisticalChartData(double mean,
double standardDeviation)
构造器. |
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StatisticalChartData(java.lang.Number mean,
java.lang.Number standardDeviation)
构造器. |
Method Summary | |
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java.lang.Object |
clone()
返回克隆的对象. |
int |
compareTo(java.lang.Object o)
实现Comparable接口的compareTo()方法. |
boolean |
equals(java.lang.Object obj)
测试两个对象是否相等. |
java.lang.String |
getAreaFunctionArguments()
返回图形热点area的函数参数. |
java.lang.String |
getAreaURLFragment()
返回图形热点area的url部分. |
java.lang.String |
getLabelText()
返回标签字符串. |
java.lang.Number |
getMeanData()
返回平均数对象(可能为null). |
double |
getMeanValue()
得到double类型的平均数,如果值为null则返回Double.NaN. |
java.lang.Number |
getStandDeviationData()
返回绝对偏差对象(可能为null). |
double |
getStandDeviationValue()
得到double类型的绝对偏差,如果值为null则返回Double.NaN. |
int |
hashCode()
计算对象的hashcode值. |
java.lang.String |
toString()
覆盖toString方法. |
Methods inherited from class com.ijchart.xychart.data.AbstractChartData |
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formatDate, formatDateForFunction, formatNumber, formatNumber, formatNumberForFunction, formatNumberForFunction, getDateFormat, getNumberFormat, setDateFormat, setNumberFormat |
Methods inherited from class java.lang.Object |
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finalize, getClass, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public StatisticalChartData(double mean, double standardDeviation)
mean
- double 平均数.
standardDeviation
- double 绝对偏差.
public StatisticalChartData(java.lang.Number mean, java.lang.Number standardDeviation)
mean
- Number 平均数 (可为null).
standardDeviation
- Number 绝对偏差 (不可为null).
Method Detail |
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public java.lang.Number getMeanData()
public double getMeanValue()
public java.lang.Number getStandDeviationData()
public double getStandDeviationValue()
public java.lang.String getLabelText()
getLabelText
in interface IChartData
getLabelText
in class AbstractChartData
public java.lang.String getAreaFunctionArguments()
getAreaFunctionArguments
in interface IChartData
getAreaFunctionArguments
in class AbstractChartData
public java.lang.String getAreaURLFragment()
getAreaURLFragment
in interface IChartData
getAreaURLFragment
in class AbstractChartData
public int compareTo(java.lang.Object o)
compareTo
in interface java.lang.Comparable
o
- Object 要比较的对象.
java.lang.ClassCastException
- if the specified object's type prevents it
from being compared to this Object.public boolean equals(java.lang.Object obj)
equals
in class AbstractChartData
obj
- the object (null permitted).
public int hashCode()
hashCode
in class AbstractChartData
public java.lang.Object clone() throws java.lang.CloneNotSupportedException
clone
in class AbstractChartData
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.public java.lang.String toString()
toString
in class AbstractChartData
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