API java : Ellipse2D.Float

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:

Shape, Cloneable

Enclosing class:

Ellipse2D

public static class Ellipse2D.Float
extends Ellipse2D

The Float class defines an ellipse specified in float precision.

Nested Class Summary

 

Nested classes/interfaces inherited from class java.awt.geom.Ellipse2D
Ellipse2D.Double, Ellipse2D.Float

 

Field Summary
float	height           The overall height of this Ellipse2D.
float	width           The overall width of this Ellipse2D.
float	x           The x coordinate of the upper left corner of this Ellipse2D.
float	y           The y coordinate of the upper left corner of this Ellipse2D.

 

Constructor Summary
Ellipse2D.Float()           Constructs a new Ellipse2D, initialized to location (0, 0) and size (0, 0).
Ellipse2D.Float(float x, float y, float w, float h)           Constructs and initializes an Ellipse2D from the specified coordinates.

 

Method Summary
Rectangle2D	getBounds2D()           Returns the high precision bounding box of this Ellipse2D.
double	getHeight()           Returns the overall height of this Ellipse2D in double precision.
double	getWidth()           Returns the overall width of this Ellipse2D in double precision.
double	getX()           Returns the X coordinate of the upper left corner of this Ellipse2D in double precision.
double	getY()           Returns the Y coordinate of the upper left corner of this Ellipse2D in double precision.
boolean	isEmpty()           Determines whether or not the bounding box of this Ellipse2D is empty.
void	setFrame(double x, double y, double w, double h)           Sets the location and size of this Ellipse2D to the specified double values.
void	setFrame(float x, float y, float w, float h)           Sets the location and size of this Ellipse2D to the specified float values.

 

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

x

public float x

The x coordinate of the upper left corner of this Ellipse2D.

y

public float y

The y coordinate of the upper left corner of this Ellipse2D.

width

public float width

The overall width of this Ellipse2D.

height

public float height

The overall height of this Ellipse2D.

Ellipse2D.Float

public Ellipse2D.Float()

Constructs a new Ellipse2D, initialized to location (0, 0) and size (0, 0).

Ellipse2D.Float

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

Constructs and initializes an Ellipse2D from the specified coordinates.

Parameters:

x, y - the coordinates of the bounding rectangle

w - the width of the bounding rectangle

h - the height of the bounding rectangle

getX

public double getX()

Returns the X coordinate of the upper left corner of this Ellipse2D in double precision.

Specified by:

getX in class RectangularShape

Returns:

the X coordinate of the upper left corner of the bounding rectangle of this Ellipse2D.

getY

public double getY()

Returns the Y coordinate of the upper left corner of this Ellipse2D in double precision.

Specified by:

getY in class RectangularShape

Returns:

the Y coordinate of the upper left corner of the bounding rectangle of this Ellipse2D.

getWidth

public double getWidth()

Returns the overall width of this Ellipse2D in double precision.

Specified by:

getWidth in class RectangularShape

Returns:

the width of this Ellipse2D.

getHeight

public double getHeight()

Returns the overall height of this Ellipse2D in double precision.

Specified by:

getHeight in class RectangularShape

Returns:

the height of this Ellipse2D.

isEmpty

public boolean isEmpty()

Determines whether or not the bounding box of this Ellipse2D is empty.

Specified by:

isEmpty in class RectangularShape

Returns:

true if the bounding rectangle of this Ellipse2D is empty; false otherwise.

setFrame

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

Sets the location and size of this Ellipse2D to the specified float values.

Parameters:

x, y - the specified coordinates to which to set the location of the bounding box of this Ellipse2D

w - the specified width to which to set the width of this Ellipse2D

h - the specified height to which to set the height of the Ellipse2D

setFrame

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

Sets the location and size of this Ellipse2D to the specified double values.

Specified by:

setFrame in class RectangularShape

Parameters:

x, y - the specified coordinates to which to set the location of the bounding box of this Ellipse2D

w - the specified width to which to set the width of this Ellipse2D

h - the specified height to which to set the height of this Ellipse2D

See Also:

RectangularShape.getFrame()

getBounds2D

public Rectangle2D getBounds2D()

Returns the high precision bounding box of this Ellipse2D.

Returns:

a Rectangle2D that is the bounding box of this Ellipse2D.

See Also:

Shape.getBounds()