com.ijchart.xychart.data
Class VectorChartData

java.lang.Object
  com.ijchart.xychart.data.AbstractChartData
      com.ijchart.xychart.data.XYNumberChartData
          com.ijchart.xychart.data.VectorChartData

All Implemented Interfaces:

IChartData, IXYChartData, java.io.Serializable, java.lang.Cloneable, java.lang.Comparable

public class VectorChartData
extends XYNumberChartData
implements java.lang.Cloneable, java.io.Serializable

Title: IJChart

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

The (x,y,deltaX,deltaY) ChartData object,this class is immutable.

Copyright: Copyright (c) 2013

Company:

Version:

1.0

Author:

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

See Also:

Serialized Form

Field Summary

Fields inherited from class com.ijchart.xychart.data.AbstractChartData

DATE_MASK_LONG

Constructor Summary

VectorChartData(double x, double y, double deltaX, double deltaY)
Constructor.

VectorChartData(java.lang.Number x, java.lang.Number y, java.lang.Number deltaX, java.lang.Number deltaY)
Constructor.

Method Summary

java.lang.Object	clone() Creates and returns a copy of this object.
boolean	equals(java.lang.Object obj) Tests this instance for equality with an arbitrary object.
java.lang.String	getAreaFunctionArguments() Returns the function arguments of hotspot area.
java.lang.String	getAreaURLFragment() Returns the url for hotspot area.
double	getDeltaX() Returns the double x vector value.
java.lang.Number	getDeltaXData() Returns the x vector Number data.
double	getDeltaY() Returns the double y vector value.
java.lang.Number	getDeltaYData() Returns the y vector Number data.
java.lang.String	getLabelText() Returns the label text.
int	hashCode() Returns a hash code value for the object.
java.lang.String	toString() Returns a string representation of the object.

Methods inherited from class com.ijchart.xychart.data.XYNumberChartData

compareTo, getX, getXData, getY, getYData

Methods inherited from class com.ijchart.xychart.data.AbstractChartData

formatDate, formatDateForFunction, formatNumber, formatNumber, formatNumberForFunction, formatNumberForFunction, getDateFormat, getNumberFormat, setDateFormat, setNumberFormat

Methods inherited from class java.lang.Object

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

Constructor Detail

VectorChartData

public VectorChartData(double x,
                       double y,
                       double deltaX,
                       double deltaY)

Constructor.

Parameters:

x - double The x value.

y - double The y value.

deltaX - double The vector x.

deltaY - double The vector y.

VectorChartData

public VectorChartData(java.lang.Number x,
                       java.lang.Number y,
                       java.lang.Number deltaX,
                       java.lang.Number deltaY)

Constructor.

Parameters:

x - Number The x Number object (null not permitted).

y - Number The y Number object (null not permitted).

deltaX - Number The vector x.

deltaY - Number The vector y.

Method Detail

getDeltaXData

public java.lang.Number getDeltaXData()

Returns the x vector Number data.

Returns:

Number Never null.

getDeltaYData

public java.lang.Number getDeltaYData()

Returns the y vector Number data.

Returns:

Number Never null.

getDeltaX

public double getDeltaX()

Returns the double x vector value.

Returns:

double The double value.

getDeltaY

public double getDeltaY()

Returns the double y vector value.

Returns:

double The double value.

getLabelText

public java.lang.String getLabelText()

Returns the label text.

Specified by:

getLabelText in interface IChartData

Overrides:

getLabelText in class XYNumberChartData

Returns:

String The label text (never null).

getAreaFunctionArguments

public java.lang.String getAreaFunctionArguments()

Returns the function arguments of hotspot area.

Specified by:

getAreaFunctionArguments in interface IChartData

Overrides:

getAreaFunctionArguments in class XYNumberChartData

Returns:

String The function arguments (maybe null).

getAreaURLFragment

public java.lang.String getAreaURLFragment()

Returns the url for hotspot area.

Specified by:

getAreaURLFragment in interface IChartData

Overrides:

getAreaURLFragment in class XYNumberChartData

Returns:

String The url fragment (maybe null).

equals

public boolean equals(java.lang.Object obj)

Tests this instance for equality with an arbitrary object.

Overrides:

equals in class XYNumberChartData

Parameters:

obj - the object (null permitted).

Returns:

A boolean.

hashCode

public int hashCode()

Returns a hash code value for the object.

Overrides:

hashCode in class XYNumberChartData

Returns:

int A hash code value for this object.

clone

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

Creates and returns a copy of this object.

Overrides:

clone in class XYNumberChartData

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.

toString

public java.lang.String toString()

Returns a string representation of the object.

Overrides:

toString in class XYNumberChartData

Returns:

a string representation of the object.