java.lang.Object
- java.awt.geom.RectangularShape
- - java.awt.geom.RoundRectangle2D
  - - java.awt.geom.RoundRectangle2D.Double

All Implemented Interfaces:

Shape, 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 declared in 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

All Methods Instance Methods Concrete Methods
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()`	Returns a high precision and more accurate bounding box of the `Shape` than the `getBounds` method.
`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 declared in class java.awt.geom.RoundRectangle2D
contains, contains, equals, getPathIterator, hashCode, intersects, setFrame

Methods declared in 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 declared in class java.lang.Object
finalize, getClass, notify, notifyAll, toString, wait, wait, wait

- 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()
```
    Returns a high precision and more accurate bounding box of the Shape than the getBounds method. Note that there is no guarantee that the returned Rectangle2D is the smallest bounding box that encloses the Shape, only that the Shape lies entirely within the indicated Rectangle2D. The bounding box returned by this method is usually tighter than that returned by the getBounds method and never fails due to overflow problems since the return value can be an instance of the Rectangle2D that uses double precision values to store the dimensions.
    Note that the definition of insideness can lead to situations where points on the defining outline of the shape may not be considered contained in the returned bounds object, but only in cases where those points are also not considered contained in the original shape.
    
    If a point is inside the shape according to the contains(point) method, then it must be inside the returned Rectangle2D bounds object according to the contains(point) method of the bounds. Specifically:
    
    shape.contains(p) requires bounds.contains(p)
    
    If a point is not inside the shape, then it might still be contained in the bounds object:
    
    bounds.contains(p) does not imply shape.contains(p)
    
    Specified by:
    
    getBounds2D in interface Shape
    
    Returns:
    
    an instance of Rectangle2D that is a high-precision bounding box of the Shape.
    
    Since:
    
    1.2
    
    See Also:
    
    Shape.getBounds()

Class RoundRectangle2D.Double

Nested Class Summary

Nested classes/interfaces declared in class java.awt.geom.RoundRectangle2D

Field Summary

Constructor Summary

Method Summary

Methods declared in class java.awt.geom.RoundRectangle2D

Methods declared in class java.awt.geom.RectangularShape

Methods declared in class java.lang.Object

Field Detail

x

y

width

height

arcwidth

archeight

Constructor Detail

Double

Double

Method Detail

getX

getY

getWidth

getHeight

getArcWidth

getArcHeight

isEmpty

setRoundRect

setRoundRect

getBounds2D