java.awt.geom
Class Ellipse2D.Float

java.lang.Object
  |
  +--java.awt.geom.RectangularShape
        |
        +--java.awt.geom.Ellipse2D
              |
              +--java.awt.geom.Ellipse2D.Float

public static class Ellipse2D.Float

extends Ellipse2D

The Float class defines an ellipse specified in float precision.

Inner classes 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.

Constructor Detail

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

Method Detail

getX

public double getX()

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

Returns:

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

Overrides:

getX in class RectangularShape

getY

public double getY()

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

Returns:

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

Overrides:

getY in class RectangularShape

getWidth

public double getWidth()

Returns the overall width of this Ellipse2D in double precision.

Returns:

the width of this Ellipse2D.

Overrides:

getWidth in class RectangularShape

getHeight

public double getHeight()

Returns the overall height of this Ellipse2D in double precision.

Returns:

the height of this Ellipse2D.

Overrides:

getHeight in class RectangularShape

isEmpty

public boolean isEmpty()

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

Returns:

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

Overrides:

isEmpty in class RectangularShape

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.

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

Overrides:

setFrame in class RectangularShape

getBounds2D

public Rectangle2D getBounds2D()

Returns the high precision bounding box of this Ellipse2D.

Returns:

a Rectangle2D that is the bounding box of this Ellipse2D.