Summary: Fields | Ctors | Methods | Inherited Methods | [Expand All]

public static class

Ellipse2D.Float

extends Ellipse2D
implements Serializable

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

Class Overview

The Float class defines an ellipse specified in float precision.

Summary

Fields
public float	height	The overall height of this `Ellipse2D`.
public float	width	The overall width of this `Ellipse2D`.
public float	x	The X coordinate of the upper-left corner of the framing rectangle of this `Ellipse2D`.
public float	y	The Y coordinate of the upper-left corner of the framing rectangle of this `Ellipse2D`.

Public Constructors
	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.

Public Methods
Rectangle2D	getBounds2D()
double	getHeight() Returns the height of the framing rectangle in `double` precision.
double	getWidth() Returns the width of the framing rectangle in `double` precision.
double	getX() Returns the X coordinate of the upper-left corner of the framing rectangle in `double` precision.
double	getY() Returns the Y coordinate of the upper-left corner of the framing rectangle in `double` precision.
boolean	isEmpty() Determines whether the `RectangularShape` is empty.
void	setFrame(float x, float y, float w, float h) Sets the location and size of the framing rectangle of this `Shape` to the specified rectangular values.
void	setFrame(double x, double y, double w, double h) Sets the location and size of the framing rectangle of this `Shape` to the specified rectangular values.

[Expand]

Inherited Methods

From class java.awt.geom.Ellipse2D

From class java.awt.geom.RectangularShape

Object	clone() Creates a new object of the same class and with the same contents as this object.
boolean	contains(Point2D p) Tests if a specified `Point2D` is inside the boundary of the `Shape`.
boolean	contains(Rectangle2D r) Tests if the interior of the `Shape` entirely contains the specified `Rectangle2D`.
Rectangle	getBounds() Returns an integer `Rectangle` that completely encloses the `Shape`.
double	getCenterX() Returns the X coordinate of the center of the framing rectangle of the `Shape` in `double` precision.
double	getCenterY() Returns the Y coordinate of the center of the framing rectangle of the `Shape` in `double` precision.
Rectangle2D	getFrame() Returns the framing `Rectangle2D` that defines the overall shape of this object.
abstract double	getHeight() Returns the height of the framing rectangle in `double` precision.
double	getMaxX() Returns the largest X coordinate of the framing rectangle of the `Shape` in `double` precision.
double	getMaxY() Returns the largest Y coordinate of the framing rectangle of the `Shape` in `double` precision.
double	getMinX() Returns the smallest X coordinate of the framing rectangle of the `Shape` in `double` precision.
double	getMinY() Returns the smallest Y coordinate of the framing rectangle of the `Shape` in `double` precision.
PathIterator	getPathIterator(AffineTransform at, double flatness) Returns an iterator object that iterates along the `Shape` object's boundary and provides access to a flattened view of the outline of the `Shape` object's geometry.
abstract double	getWidth() Returns the width of the framing rectangle in `double` precision.
abstract double	getX() Returns the X coordinate of the upper-left corner of the framing rectangle in `double` precision.
abstract double	getY() Returns the Y coordinate of the upper-left corner of the framing rectangle in `double` precision.
boolean	intersects(Rectangle2D r) Tests if the interior of the `Shape` intersects the interior of a specified `Rectangle2D`.
abstract boolean	isEmpty() Determines whether the `RectangularShape` is empty.
void	setFrame(Point2D loc, Dimension2D size) Sets the location and size of the framing rectangle of this `Shape` to the specified `Point2D` and `Dimension2D`, respectively.
void	setFrame(Rectangle2D r) Sets the framing rectangle of this `Shape` to be the specified `Rectangle2D`.
abstract void	setFrame(double x, double y, double w, double h) Sets the location and size of the framing rectangle of this `Shape` to the specified rectangular values.
void	setFrameFromCenter(double centerX, double centerY, double cornerX, double cornerY) Sets the framing rectangle of this `Shape` based on the specified center point coordinates and corner point coordinates.
void	setFrameFromCenter(Point2D center, Point2D corner) Sets the framing rectangle of this `Shape` based on a specified center `Point2D` and corner `Point2D`.
void	setFrameFromDiagonal(double x1, double y1, double x2, double y2) Sets the diagonal of the framing rectangle of this `Shape` based on the two specified coordinates.
void	setFrameFromDiagonal(Point2D p1, Point2D p2) Sets the diagonal of the framing rectangle of this `Shape` based on two specified `Point2D` objects.

From class java.lang.Object

Object	clone() Creates and returns a copy of this object.
boolean	equals(Object obj) Indicates whether some other object is "equal to" this one.
void	finalize() Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
final Class<?>	getClass() Returns the runtime class of this `Object`.
int	hashCode() Returns a hash code value for the object.
final void	notify() Wakes up a single thread that is waiting on this object's monitor.
final void	notifyAll() Wakes up all threads that are waiting on this object's monitor.
String	toString() Returns a string representation of the object.
final void	wait() Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.
final void	wait(long timeout, int nanos) Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
final void	wait(long timeout) Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.

From interface java.awt.Shape

abstract boolean	contains(double x, double y) Tests if the specified coordinates are inside the boundary of the `Shape`.
abstract boolean	contains(Point2D p) Tests if a specified `Point2D` is inside the boundary of the `Shape`.
abstract boolean	contains(double x, double y, double w, double h) Tests if the interior of the `Shape` entirely contains the specified rectangular area.
abstract boolean	contains(Rectangle2D r) Tests if the interior of the `Shape` entirely contains the specified `Rectangle2D`.
abstract Rectangle	getBounds() Returns an integer `Rectangle` that completely encloses the `Shape`.
abstract Rectangle2D	getBounds2D() Returns a high precision and more accurate bounding box of the `Shape` than the `getBounds` method.
abstract PathIterator	getPathIterator(AffineTransform at) Returns an iterator object that iterates along the `Shape` boundary and provides access to the geometry of the `Shape` outline.
abstract PathIterator	getPathIterator(AffineTransform at, double flatness) Returns an iterator object that iterates along the `Shape` boundary and provides access to a flattened view of the `Shape` outline geometry.
abstract boolean	intersects(double x, double y, double w, double h) Tests if the interior of the `Shape` intersects the interior of a specified rectangular area.
abstract boolean	intersects(Rectangle2D r) Tests if the interior of the `Shape` intersects the interior of a specified `Rectangle2D`.

Fields

public float height

The overall height of this Ellipse2D.

public float width

The overall width of this Ellipse2D.

public float x

The X coordinate of the upper-left corner of the framing rectangle of this Ellipse2D.

public float y

The Y coordinate of the upper-left corner of the framing rectangle of this Ellipse2D.

Public Constructors

public Ellipse2D.Float ()

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

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

Constructs and initializes an Ellipse2D from the specified coordinates.

Parameters

x	the X coordinate of the upper-left corner of the framing rectangle
y	the Y coordinate of the upper-left corner of the framing rectangle
w	the width of the framing rectangle
h	the height of the framing rectangle

Public Methods

public Rectangle2D getBounds2D ()

public double getHeight ()

Returns the height of the framing rectangle in double precision.

Returns

the height of the framing rectangle.

public double getWidth ()

Returns the width of the framing rectangle in double precision.

Returns

the width of the framing rectangle.

public double getX ()

Returns the X coordinate of the upper-left corner of the framing rectangle in double precision.

Returns

the X coordinate of the upper-left corner of the framing rectangle.

public double getY ()

Returns the Y coordinate of the upper-left corner of the framing rectangle in double precision.

Returns

the Y coordinate of the upper-left corner of the framing rectangle.

public boolean isEmpty ()

Determines whether the RectangularShape is empty. When the RectangularShape is empty, it encloses no area.

Returns

true if the RectangularShape is empty; false otherwise.

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

Sets the location and size of the framing rectangle of this Shape to the specified rectangular values.

Parameters

x	the X coordinate of the upper-left corner of the specified rectangular shape
y	the Y coordinate of the upper-left corner of the specified rectangular shape
w	the width of the specified rectangular shape
h	the height of the specified rectangular shape

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

Sets the location and size of the framing rectangle of this Shape to the specified rectangular values.

Parameters

x	the X coordinate of the upper-left corner of the specified rectangular shape
y	the Y coordinate of the upper-left corner of the specified rectangular shape
w	the width of the specified rectangular shape
h	the height of the specified rectangular shape

Interfaces

Classes

Exceptions

Ellipse2D.Float

Class Overview

Summary

Fields

public float height

public float width

public float x

public float y

Public Constructors

public Ellipse2D.Float ()

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

Parameters

Public Methods

public Rectangle2D getBounds2D ()

public double getHeight ()

Returns

public double getWidth ()

Returns

public double getX ()

Returns

public double getY ()

Returns

public boolean isEmpty ()

Returns

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

Parameters

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

Parameters