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org.jfree.data.xy
Class VectorDataItem

java.lang.Object
  extended by org.jfree.data.ComparableObjectItem
      extended by org.jfree.data.xy.VectorDataItem
All Implemented Interfaces:
java.io.Serializable, java.lang.Cloneable, java.lang.Comparable

public class VectorDataItem
extends ComparableObjectItem

A data item representing data in the form (x, y, deltaX, deltaY), intended for use by the VectorSeries class.

Since:
1.0.6
See Also:
Serialized Form

Constructor Summary
VectorDataItem(double x, double y, double deltaX, double deltaY)
          Creates a new instance of YIntervalItem.
 
Method Summary
 Vector getVector()
          Returns the vector.
 double getVectorX()
          Returns the x-component for the vector.
 double getVectorY()
          Returns the y-component for the vector.
 double getXValue()
          Returns the x-value.
 double getYValue()
          Returns the y-value.
 
Methods inherited from class org.jfree.data.ComparableObjectItem
clone, compareTo, equals, getComparable, getObject, hashCode, setObject
 
Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

VectorDataItem

public VectorDataItem(double x,
                      double y,
                      double deltaX,
                      double deltaY)
Creates a new instance of YIntervalItem.

Parameters:
x - the x-value.
y - the y-value.
deltaX - the vector x.
deltaY - the vector y.
Method Detail

getXValue

public double getXValue()
Returns the x-value.

Returns:
The x-value (never null).

getYValue

public double getYValue()
Returns the y-value.

Returns:
The y-value.

getVector

public Vector getVector()
Returns the vector.

Returns:
The vector (possibly null).

getVectorX

public double getVectorX()
Returns the x-component for the vector.

Returns:
The x-component.

getVectorY

public double getVectorY()
Returns the y-component for the vector.

Returns:
The y-component.

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