Serializable
, Cloneable
public static class Ellipse2D.Double extends Ellipse2D implements Serializable
Double
class defines an ellipse specified
in double
precision.Ellipse2D.Double, Ellipse2D.Float
Modifier and Type | Field | Description |
---|---|---|
double |
height |
The overall height of the
Ellipse2D . |
double |
width |
The overall width of this
Ellipse2D . |
double |
x |
The X coordinate of the upper-left corner of the
framing rectangle of this
Ellipse2D . |
double |
y |
The Y coordinate of the upper-left corner of the
framing rectangle of this
Ellipse2D . |
Constructor | Description |
---|---|
Double() |
Constructs a new
Ellipse2D , initialized to
location (0, 0) and size (0, 0). |
Double(double x,
double y,
double w,
double h) |
Constructs and initializes an
Ellipse2D from the
specified coordinates. |
Modifier and Type | Method | Description |
---|---|---|
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(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. |
contains, contains, equals, getPathIterator, hashCode, intersects
finalize, getClass, notify, notifyAll, toString, wait, wait, wait
clone, contains, contains, getBounds, getCenterX, getCenterY, getFrame, getMaxX, getMaxY, getMinX, getMinY, getPathIterator, intersects, setFrame, setFrame, setFrameFromCenter, setFrameFromCenter, setFrameFromDiagonal, setFrameFromDiagonal
public double x
Ellipse2D
.public double y
Ellipse2D
.public double width
Ellipse2D
.public double height
Ellipse2D
.public Double()
Ellipse2D
, initialized to
location (0, 0) and size (0, 0).public Double(double x, double y, double w, double h)
Ellipse2D
from the
specified coordinates.x
- the X coordinate of the upper-left corner
of the framing rectangley
- the Y coordinate of the upper-left corner
of the framing rectanglew
- the width of the framing rectangleh
- the height of the framing rectanglepublic double getX()
double
precision.getX
in class RectangularShape
public double getY()
double
precision.getY
in class RectangularShape
public double getWidth()
double
precision.getWidth
in class RectangularShape
public double getHeight()
double
precision.getHeight
in class RectangularShape
public boolean isEmpty()
RectangularShape
is empty.
When the RectangularShape
is empty, it encloses no
area.isEmpty
in class RectangularShape
true
if the RectangularShape
is empty;
false
otherwise.public void setFrame(double x, double y, double w, double h)
Shape
to the specified rectangular values.setFrame
in class RectangularShape
x
- the X coordinate of the upper-left corner of the
specified rectangular shapey
- the Y coordinate of the upper-left corner of the
specified rectangular shapew
- the width of the specified rectangular shapeh
- the height of the specified rectangular shapeRectangularShape.getFrame()
public Rectangle2D getBounds2D()
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For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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