Module java.desktop

Package java.awt.geom

Class RoundRectangle2D.Double

java.lang.Object

java.awt.geom.RectangularShape

java.awt.geom.RoundRectangle2D

java.awt.geom.RoundRectangle2D.Double

All Implemented Interfaces:

Serializable, Cloneable

Enclosing class:

RoundRectangle2D

public static class RoundRectangle2D.Double
extends RoundRectangle2D
implements Serializable

The Double class defines a rectangle with rounded corners all specified in double coordinates.

Since:

1.2

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.awt.geom.RoundRectangle2D

RoundRectangle2D.Double, RoundRectangle2D.Float

Field Summary

Fields

Modifier and Type	Field	Description
double	archeight	The height of the arc that rounds off the corners.
double	arcwidth	The width of the arc that rounds off the corners.
double	height	The height of this RoundRectangle2D.
double	width	The width of this RoundRectangle2D.
double	x	The X coordinate of this RoundRectangle2D.
double	y	The Y coordinate of this RoundRectangle2D.

Constructor Summary

Constructors

Constructor	Description
Double()	Constructs a new RoundRectangle2D, initialized to location (0.0, 0.0), size (0.0, 0.0), and corner arcs of radius 0.0.
Double(double x, double y, double w, double h, double arcw, double arch)	Constructs and initializes a RoundRectangle2D from the specified double coordinates.

Method Summary

Modifier and Type	Method	Description
double	getArcHeight()	Gets the height of the arc that rounds off the corners.
double	getArcWidth()	Gets the width of the arc that rounds off the corners.
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	setRoundRect(double x, double y, double w, double h, double arcw, double arch)	Sets the location, size, and corner radii of this RoundRectangle2D to the specified double values.
void	setRoundRect(RoundRectangle2D rr)	Sets this RoundRectangle2D to be the same as the specified RoundRectangle2D.

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, toString, wait, wait, wait

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.awt.geom.RoundRectangle2D

contains, contains, equals, getPathIterator, hashCode, intersects, setFrame

Field Detail

x

public double x

The X coordinate of this RoundRectangle2D.

Since:

1.2

y

public double y

The Y coordinate of this RoundRectangle2D.

Since:

1.2

width

public double width

The width of this RoundRectangle2D.

Since:

1.2

height

public double height

The height of this RoundRectangle2D.

Since:

1.2

arcwidth

public double arcwidth

The width of the arc that rounds off the corners.

Since:

1.2

archeight

public double archeight

The height of the arc that rounds off the corners.

Since:

1.2

Constructor Detail

Double

public Double()

Constructs a new RoundRectangle2D, initialized to location (0.0, 0.0), size (0.0, 0.0), and corner arcs of radius 0.0.

Since:

1.2

Double

public Double(double x,
              double y,
              double w,
              double h,
              double arcw,
              double arch)

Constructs and initializes a RoundRectangle2D from the specified double coordinates.

Parameters:

x - the X coordinate of the newly constructed RoundRectangle2D

y - the Y coordinate of the newly constructed RoundRectangle2D

w - the width to which to set the newly constructed RoundRectangle2D

h - the height to which to set the newly constructed RoundRectangle2D

arcw - the width of the arc to use to round off the corners of the newly constructed RoundRectangle2D

arch - the height of the arc to use to round off the corners of the newly constructed RoundRectangle2D

Since:

1.2

Method Detail

getX

public double getX()

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

Specified by:

getX in class RectangularShape

Returns:

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

Since:

1.2

getY

public double getY()

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

Specified by:

getY in class RectangularShape

Returns:

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

Since:

1.2

getWidth

public double getWidth()

Returns the width of the framing rectangle in double precision.

Specified by:

getWidth in class RectangularShape

Returns:

the width of the framing rectangle.

Since:

1.2

getHeight

public double getHeight()

Returns the height of the framing rectangle in double precision.

Specified by:

getHeight in class RectangularShape

Returns:

the height of the framing rectangle.

Since:

1.2

getArcWidth

public double getArcWidth()

Gets the width of the arc that rounds off the corners.

Specified by:

getArcWidth in class RoundRectangle2D

Returns:

the width of the arc that rounds off the corners of this RoundRectangle2D.

Since:

1.2

getArcHeight

public double getArcHeight()

Gets the height of the arc that rounds off the corners.

Specified by:

getArcHeight in class RoundRectangle2D

Returns:

the height of the arc that rounds off the corners of this RoundRectangle2D.

Since:

1.2

isEmpty

public boolean isEmpty()

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

Specified by:

isEmpty in class RectangularShape

Returns:

true if the RectangularShape is empty; false otherwise.

Since:

1.2

setRoundRect

public void setRoundRect(double x,
                         double y,
                         double w,
                         double h,
                         double arcw,
                         double arch)

Sets the location, size, and corner radii of this RoundRectangle2D to the specified double values.

Specified by:

setRoundRect in class RoundRectangle2D

Parameters:

x - the X coordinate to which to set the location of this RoundRectangle2D

y - the Y coordinate to which to set the location of this RoundRectangle2D

w - the width to which to set this RoundRectangle2D

h - the height to which to set this RoundRectangle2D

arcw - the width to which to set the arc of this RoundRectangle2D

arch - the height to which to set the arc of this RoundRectangle2D

Since:

1.2

setRoundRect

public void setRoundRect(RoundRectangle2D rr)

Sets this RoundRectangle2D to be the same as the specified RoundRectangle2D.

Overrides:

setRoundRect in class RoundRectangle2D

Parameters:

rr - the specified RoundRectangle2D

Since:

1.2

getBounds2D

public Rectangle2D getBounds2D()

Since:

1.2