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java.lang.Objectcom.ijchart.xychart.data.AbstractChartData
com.ijchart.xychart.data.IntervalChartData
public class IntervalChartData
Title: IJChart
Description: a chart library for the Java(tm) platform.
Interval(间隔)图表数据对象,每个对象由一个高值和一个低值组成,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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IntervalChartData(double startValue,
double endValue)
构造器. |
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IntervalChartData(java.lang.Number startValue,
java.lang.Number endValue)
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.Number |
getEndData()
返回结束值对象(可能为null). |
double |
getEndValue()
得到double类型的结束值,如果值为null则返回Double.NaN. |
java.lang.String |
getLabelText()
返回标签字符串. |
java.lang.Number |
getStartData()
返回开始值对象(可能为null). |
double |
getStartValue()
得到double类型的开始值,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 IntervalChartData(double startValue, double endValue)
startValue
- double 开始值.
endValue
- double 结束值.
public IntervalChartData(java.lang.Number startValue, java.lang.Number endValue)
startValue
- Number 开始值 (不可为null).
endValue
- Number 结束值 (不可为null).
Method Detail |
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public java.lang.Number getStartData()
public double getStartValue()
public java.lang.Number getEndData()
public double getEndValue()
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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