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.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

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

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`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 VectorDataItem instance.
    
    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.