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java.awt.geom
Class Ellipse2D.Float  

java.lang.Object
  java.awt.geom.RectangularShape
      java.awt.geom.Ellipse2D
          java.awt.geom.Ellipse2D.Float

All Implemented Interfaces:

java.lang.Cloneable, java.awt.Shape

Enclosing class:

Ellipse2D

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public static class Ellipse2D.Float

extends Ellipse2D

An Ellipse2D that stores its coordinates using float primitives.

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Nested Class Summary

 

Nested classes inherited from class java.awt.geom.Ellipse2D

Ellipse2D.Double, Ellipse2D.Float

 

Field Summary
float	height           The height of the ellipse.
float	width           The width of the ellipse.
float	x           The upper-left x coordinate of the bounding-box
float	y           The upper-left y coordinate of the bounding-box

 

Constructor Summary

Ellipse2D.Float()           Creates a new Ellipse2D with an upper-left coordinate of (0,0) and a zero size.

Ellipse2D.Float(float x, float y, float w, float h)           Creates a new Ellipse2D within a given rectangle using floating-point precision.

 

Method Summary
Rectangle2D	getBounds2D()           Returns the bounding-box of the ellipse.
double	getHeight()           Returns the height of the ellipse.
double	getWidth()           Returns the width of the ellipse.
double	getX()           Returns x coordinate of the upper-left corner of the ellipse's bounding-box.
double	getY()           Returns y coordinate of the upper-left corner of the ellipse's bounding-box.
boolean	isEmpty()           Returns true if the ellipse encloses no area, and false otherwise.
void	setFrame(double x, double y, double w, double h)           Sets the geometry of the ellipse's bounding box.
void	setFrame(float x, float y, float w, float h)           Sets the geometry of the ellipse's bounding box.

 

Methods inherited from class java.awt.geom.Ellipse2D

contains, contains, getPathIterator, intersects

 

Methods inherited from class java.awt.geom.RectangularShape

clone, contains, contains, getBounds, getCenterX, getCenterY, getFrame, getMaxX, getMaxY, getMinX, getMinY, getPathIterator, intersects, setFrame, setFrame, setFrameFromCenter, setFrameFromCenter, setFrameFromDiagonal, setFrameFromDiagonal

 

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Field Detail

height

public float height

The height of the ellipse.

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width

public float width

The width of the ellipse.

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x

public float x

The upper-left x coordinate of the bounding-box

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y

public float y

The upper-left y coordinate of the bounding-box

Constructor Detail

Ellipse2D.Float

public Ellipse2D.Float()

Creates a new Ellipse2D with an upper-left coordinate of (0,0) and a zero size.

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Ellipse2D.Float

public Ellipse2D.Float(float x,
                       float y,
                       float w,
                       float h)

Creates a new Ellipse2D within a given rectangle using floating-point precision.

Method Detail

getBounds2D

public Rectangle2D getBounds2D()

Returns the bounding-box of the ellipse.

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getHeight

public double getHeight()

Returns the height of the ellipse.

Specified by:

getHeight in class RectangularShape

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getWidth

public double getWidth()

Returns the width of the ellipse.

Specified by:

getWidth in class RectangularShape

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getX

public double getX()

Returns x coordinate of the upper-left corner of the ellipse's bounding-box.

Specified by:

getX in class RectangularShape

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getY

public double getY()

Returns y coordinate of the upper-left corner of the ellipse's bounding-box.

Specified by:

getY in class RectangularShape

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isEmpty

public boolean isEmpty()

Returns true if the ellipse encloses no area, and false otherwise.

Specified by:

isEmpty in class RectangularShape

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setFrame

public void setFrame(float x,
                     float y,
                     float w,
                     float h)

Sets the geometry of the ellipse's bounding box.

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setFrame

public void setFrame(double x,
                     double y,
                     double w,
                     double h)

Sets the geometry of the ellipse's bounding box. Note: This leads to a loss of precision.

Specified by:

setFrame in class RectangularShape

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