Home - News ( United States | United Kingdom | Italy | Germany ) - Football scores

Showing content from https://docs.oracle.com/en/java/javase/19/docs/api/java.desktop/java/awt/geom/RectangularShape.html below:

RectangularShape (Java SE 19 & JDK 19)

All Implemented Interfaces:

Shape, Cloneable

Direct Known Subclasses:

Arc2D, Ellipse2D, Rectangle2D, RoundRectangle2D

is the base class for a number of

objects whose geometry is defined by a rectangular frame. This class does not directly specify any specific geometry by itself, but merely provides manipulation methods inherited by a whole category of

objects. The manipulation methods provided by this class can be used to query and modify the rectangular frame, which provides a reference for the subclasses to define their geometry.

Since:

1.2

• Constructor Summary

  Constructors

  protected

  This is an abstract class that cannot be instantiated directly.

• Method Summary

  Creates a new object of the same class and with the same contents as this object.

  boolean

  boolean

  Tests if the interior of the Shape entirely contains the specified Rectangle2D.

  Returns an integer

  Rectangle

  that completely encloses the

  Shape

  .

  double

  Returns the X coordinate of the center of the framing rectangle of the Shape in double precision.

  double

  Returns the Y coordinate of the center of the framing rectangle of the Shape in double precision.

  Returns the framing

  Rectangle2D

  that defines the overall shape of this object.

  abstract double

  Returns the height of the framing rectangle in double precision.

  double

  Returns the largest X coordinate of the framing rectangle of the Shape in double precision.

  double

  Returns the largest Y coordinate of the framing rectangle of the Shape in double precision.

  double

  Returns the smallest X coordinate of the framing rectangle of the Shape in double precision.

  double

  Returns the smallest Y coordinate of the framing rectangle of the Shape in double precision.

  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

  Returns the width of the framing rectangle in double precision.

  abstract double

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

  abstract double

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

  boolean

  Tests if the interior of the Shape intersects the interior of a specified Rectangle2D.

  abstract boolean

  Determines whether the RectangularShape is empty.

  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

  Sets the location and size of the framing rectangle of this

  Shape

  to the specified

  Point2D

  and

  Dimension2D

  , respectively.

  void

  Sets the framing rectangle of this Shape to be the specified Rectangle2D.

  void

  Sets the framing rectangle of this Shape based on the specified center point coordinates and corner point coordinates.

  void

  Sets the framing rectangle of this Shape based on a specified center Point2D and corner Point2D.

  void

  Sets the diagonal of the framing rectangle of this Shape based on the two specified coordinates.

  void

  Sets the diagonal of the framing rectangle of this Shape based on two specified Point2D objects.

• Constructor Details
  • RectangularShape

    protected RectangularShape()

    This is an abstract class that cannot be instantiated directly.

    Since:

    1.2

    See Also:

    • Arc2D
    • Ellipse2D
    • Rectangle2D
    • RoundRectangle2D

• Method Details
  • getX

    public abstract 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.

    Since:

    1.2

  • getY

    public abstract 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.

    Since:

    1.2

  • getWidth

    public abstract double getWidth()

    Returns the width of the framing rectangle in double precision.

    Returns:

    the width of the framing rectangle.

    Since:

    1.2

  • getHeight

    public abstract double getHeight()

    Returns the height of the framing rectangle in double precision.

    Returns:

    the height of the framing rectangle.

    Since:

    1.2

  • getMinX

    public double getMinX()

    Returns the smallest X coordinate of the framing rectangle of the Shape in double precision.

    Returns:

    the smallest X coordinate of the framing rectangle of the Shape.

    Since:

    1.2

  • getMinY

    public double getMinY()

    Returns the smallest Y coordinate of the framing rectangle of the Shape in double precision.

    Returns:

    the smallest Y coordinate of the framing rectangle of the Shape.

    Since:

    1.2

  • getMaxX

    public double getMaxX()

    Returns the largest X coordinate of the framing rectangle of the Shape in double precision.

    Returns:

    the largest X coordinate of the framing rectangle of the Shape.

    Since:

    1.2

  • getMaxY

    public double getMaxY()

    Returns the largest Y coordinate of the framing rectangle of the Shape in double precision.

    Returns:

    the largest Y coordinate of the framing rectangle of the Shape.

    Since:

    1.2

  • getCenterX

    public double getCenterX()

    Returns the X coordinate of the center of the framing rectangle of the Shape in double precision.

    Returns:

    the X coordinate of the center of the framing rectangle of the Shape.

    Since:

    1.2

  • getCenterY

    public double getCenterY()

    Returns the Y coordinate of the center of the framing rectangle of the Shape in double precision.

    Returns:

    the Y coordinate of the center of the framing rectangle of the Shape.

    Since:

    1.2

  • getFrame

    Returns the framing

    Rectangle2D

    that defines the overall shape of this object.

    Returns:

    a Rectangle2D, specified in double coordinates.

    Since:

    1.2

    See Also:

    • setFrame(double, double, double, double)
    • setFrame(Point2D, Dimension2D)
    • setFrame(Rectangle2D)

  • isEmpty

    public abstract 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.

    Since:

    1.2

  • setFrame

    public 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.

    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

    Since:

    1.2

    See Also:

    • getFrame()

  • setFrame

    Sets the location and size of the framing rectangle of this

    Shape

    to the specified

    Point2D

    and

    Dimension2D

    , respectively. The framing rectangle is used by the subclasses of

    RectangularShape

    to define their geometry.

    Parameters:

    loc - the specified Point2D

    size - the specified Dimension2D

    Since:

    1.2

    See Also:

    • getFrame()

  • setFrame

    Sets the framing rectangle of this Shape to be the specified Rectangle2D. The framing rectangle is used by the subclasses of RectangularShape to define their geometry.

    Parameters:

    r - the specified Rectangle2D

    Since:

    1.2

    See Also:

    • getFrame()

  • setFrameFromDiagonal

    public 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. The framing rectangle is used by the subclasses of RectangularShape to define their geometry.

    Parameters:

    x1 - the X coordinate of the start point of the specified diagonal

    y1 - the Y coordinate of the start point of the specified diagonal

    x2 - the X coordinate of the end point of the specified diagonal

    y2 - the Y coordinate of the end point of the specified diagonal

    Since:

    1.2

  • setFrameFromDiagonal

    Sets the diagonal of the framing rectangle of this Shape based on two specified Point2D objects. The framing rectangle is used by the subclasses of RectangularShape to define their geometry.

    Parameters:

    p1 - the start Point2D of the specified diagonal

    p2 - the end Point2D of the specified diagonal

    Since:

    1.2

  • setFrameFromCenter

    public 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. The framing rectangle is used by the subclasses of RectangularShape to define their geometry.

    Parameters:

    centerX - the X coordinate of the specified center point

    centerY - the Y coordinate of the specified center point

    cornerX - the X coordinate of the specified corner point

    cornerY - the Y coordinate of the specified corner point

    Since:

    1.2

  • setFrameFromCenter

    Sets the framing rectangle of this Shape based on a specified center Point2D and corner Point2D. The framing rectangle is used by the subclasses of RectangularShape to define their geometry.

    Parameters:

    center - the specified center Point2D

    corner - the specified corner Point2D

    Since:

    1.2

  • contains

    Specified by:

    contains in interface Shape

    Parameters:

    p - the specified Point2D to be tested

    Returns:

    true if the specified Point2D is inside the boundary of the Shape; false otherwise.

    Since:

    1.2

  • intersects

    Tests if the interior of the

    Shape

    intersects the interior of a specified

    Rectangle2D

    . The

    Shape.intersects()

    method allows a

    Shape

    implementation to conservatively return

    true

    when:

    • there is a high probability that the Rectangle2D and the Shape intersect, but
    • the calculations to accurately determine this intersection are prohibitively expensive.

    This means that for some

    Shapes

    this method might return

    true

    even though the

    Rectangle2D

    does not intersect the

    Shape

    . The

    Area

    class performs more accurate computations of geometric intersection than most

    Shape

    objects and therefore can be used if a more precise answer is required.

    Specified by:

    intersects in interface Shape

    Parameters:

    r - the specified Rectangle2D

    Returns:

    true if the interior of the Shape and the interior of the specified Rectangle2D intersect, or are both highly likely to intersect and intersection calculations would be too expensive to perform; false otherwise.

    Since:

    1.2

    See Also:

    • Shape.intersects(double, double, double, double)

  • contains

    Tests if the interior of the

    Shape

    entirely contains the specified

    Rectangle2D

    . The

    Shape.contains()

    method allows a

    Shape

    implementation to conservatively return

    false

    when:

    • the intersect method returns true and
    • the calculations to determine whether or not the Shape entirely contains the Rectangle2D are prohibitively expensive.

    This means that for some

    Shapes

    this method might return

    false

    even though the

    Shape

    contains the

    Rectangle2D

    . The

    Area

    class performs more accurate geometric computations than most

    Shape

    objects and therefore can be used if a more precise answer is required.

    Specified by:

    contains in interface Shape

    Parameters:

    r - The specified Rectangle2D

    Returns:

    true if the interior of the Shape entirely contains the Rectangle2D; false otherwise or, if the Shape contains the Rectangle2D and the intersects method returns true and the containment calculations would be too expensive to perform.

    Since:

    1.2

    See Also:

    • Shape.contains(double, double, double, double)

  • getBounds

    Returns an integer

    Rectangle

    that completely encloses the

    Shape

    . Note that there is no guarantee that the returned

    Rectangle

    is the smallest bounding box that encloses the

    Shape

    , only that the

    Shape

    lies entirely within the indicated

    Rectangle

    . The returned

    Rectangle

    might also fail to completely enclose the

    Shape

    if the

    Shape

    overflows the limited range of the integer data type. The

    getBounds2D

    method generally returns a tighter bounding box due to its greater flexibility in representation.

    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 Rectangle bounds object according to the contains(point) method of the bounds. Specifically:

    shape.contains(x,y) requires bounds.contains(x,y)

    If a point is not inside the shape, then it might still be contained in the bounds object:

    bounds.contains(x,y) does not imply shape.contains(x,y)

    Specified by:

    getBounds in interface Shape

    Returns:

    an integer Rectangle that completely encloses the Shape.

    Since:

    1.2

    See Also:

    • Shape.getBounds2D()

  • getPathIterator

    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.

    Only SEG_MOVETO, SEG_LINETO, and SEG_CLOSE point types will be returned by the iterator.

    The amount of subdivision of the curved segments is controlled by the flatness parameter, which specifies the maximum distance that any point on the unflattened transformed curve can deviate from the returned flattened path segments. An optional AffineTransform can be specified so that the coordinates returned in the iteration are transformed accordingly.

    Specified by:

    getPathIterator in interface Shape

    Parameters:

    at - an optional AffineTransform to be applied to the coordinates as they are returned in the iteration, or null if untransformed coordinates are desired.

    flatness - the maximum distance that the line segments used to approximate the curved segments are allowed to deviate from any point on the original curve

    Returns:

    a PathIterator object that provides access to the Shape object's flattened geometry.

    Since:

    1.2

  • clone

    Creates a new object of the same class and with the same contents as this object.

    Overrides:

    clone in class Object

    Returns:

    a clone of this instance.

    Throws:

    OutOfMemoryError - if there is not enough memory.

    Since:

    1.2

    See Also:

    • Cloneable

RetroSearch is an open source project built by @garambo | Open a GitHub Issue

Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo

HTML: 3.2 | Encoding: UTF-8 | Version: 0.7.4