org.jfree.data.xy
Class VectorDataItem

java.lang.Object
  org.jfree.data.ComparableObjectItem
      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.