Package org.jfree.chart.entity
Class XYAnnotationEntity
- java.lang.Object
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- org.jfree.chart.entity.ChartEntity
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- org.jfree.chart.entity.XYAnnotationEntity
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Cloneable
,PublicCloneable
public class XYAnnotationEntity extends ChartEntity implements java.io.Serializable
A chart entity that represents an annotation on anXYPlot
.- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description private int
rendererIndex
The renderer index.private static long
serialVersionUID
For serialization.
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Constructor Summary
Constructors Constructor Description XYAnnotationEntity(java.awt.Shape hotspot, int rendererIndex, java.lang.String toolTipText, java.lang.String urlText)
Creates a new entity.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
canEqual(java.lang.Object other)
Ensures symmetry between super/subclass implementations of equals.boolean
equals(java.lang.Object obj)
Tests the entity for equality with an arbitrary object.int
getRendererIndex()
Returns the renderer index.int
hashCode()
Returns a hash code for this instance.void
setRendererIndex(int index)
Sets the renderer index.-
Methods inherited from class org.jfree.chart.entity.ChartEntity
clone, getArea, getImageMapAreaTag, getShapeCoords, getShapeType, getToolTipText, getURLText, setArea, setToolTipText, setURLText, toString
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Field Detail
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serialVersionUID
private static final long serialVersionUID
For serialization.- See Also:
- Constant Field Values
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rendererIndex
private int rendererIndex
The renderer index.
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Constructor Detail
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XYAnnotationEntity
public XYAnnotationEntity(java.awt.Shape hotspot, int rendererIndex, java.lang.String toolTipText, java.lang.String urlText)
Creates a new entity.- Parameters:
hotspot
- the area.rendererIndex
- the rendererIndex (zero-based index).toolTipText
- the tool tip text.urlText
- the URL text for HTML image maps.
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Method Detail
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getRendererIndex
public int getRendererIndex()
Returns the renderer index.- Returns:
- The renderer index.
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setRendererIndex
public void setRendererIndex(int index)
Sets the renderer index.- Parameters:
index
- the item index (zero-based).
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equals
public boolean equals(java.lang.Object obj)
Tests the entity for equality with an arbitrary object.- Overrides:
equals
in classChartEntity
- Parameters:
obj
- the object (null
permitted).- Returns:
- A boolean.
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canEqual
public boolean canEqual(java.lang.Object other)
Ensures symmetry between super/subclass implementations of equals. For more detail, see http://jqno.nl/equalsverifier/manual/inheritance.- Overrides:
canEqual
in classChartEntity
- Parameters:
other
- Object- Returns:
- true ONLY if the parameter is THIS class type
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hashCode
public int hashCode()
Description copied from class:ChartEntity
Returns a hash code for this instance.- Overrides:
hashCode
in classChartEntity
- Returns:
- A hash code.
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