Package org.jfree.data.xy
Class VectorDataItem
- java.lang.Object
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- org.jfree.data.ComparableObjectItem
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- org.jfree.data.xy.VectorDataItem
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- 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 theVectorSeries
class.- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description VectorDataItem(double x, double y, double deltaX, double deltaY)
Creates a newVectorDataItem
instance.
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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
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Method Detail
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getXValue
public double getXValue()
Returns the x-value.- Returns:
- The x-value (never
null
).
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getYValue
public double getYValue()
Returns the y-value.- Returns:
- The y-value.
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getVector
public Vector getVector()
Returns the vector.- Returns:
- The vector (possibly
null
).
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getVectorX
public double getVectorX()
Returns the x-component for the vector.- Returns:
- The x-component.
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getVectorY
public double getVectorY()
Returns the y-component for the vector.- Returns:
- The y-component.
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