• root
• java
• j2se
• 1.6
• java.awt.geom
• Double

Methods

• Arc2D.Doubletop

  public Arc2D.Double()
  Constructs a new OPEN arc, initialized to location (0, 0), size (0, 0), angular extents (start = 0, extent = 0).

  Since:

  @since 1.2

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• Arc2D.Doubletop

  public Arc2D.Double(double x, double y, double w, double h, double start, double extent, int type)
  Constructs a new arc, initialized to the specified location, size, angular extents, and closure type.

  Parameters:

  @param x The X coordinate of the upper-left corner of the arc's framing rectangle.

  @param y The Y coordinate of the upper-left corner of the arc's framing rectangle.

  @param w The overall width of the full ellipse of which this arc is a partial section.

  @param h The overall height of the full ellipse of which this arc is a partial section.

  @param start The starting angle of the arc in degrees.

  @param extent The angular extent of the arc in degrees.

  @param type The closure type for the arc: java.awt.geom.Arc2D.OPEN , java.awt.geom.Arc2D.CHORD , or java.awt.geom.Arc2D.PIE .

  Since:

  @since 1.2

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• Arc2D.Doubletop

  public Arc2D.Double(int type)
  Constructs a new arc, initialized to location (0, 0), size (0, 0), angular extents (start = 0, extent = 0), and the specified closure type.

  Parameters:

  @param type The closure type for the arc: java.awt.geom.Arc2D.OPEN , java.awt.geom.Arc2D.CHORD , or java.awt.geom.Arc2D.PIE .

  Since:

  @since 1.2

  Related Links:

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• Arc2D.Doubletop

  public Arc2D.Double(Rectangle2D ellipseBounds, double start, double extent, int type)
  Constructs a new arc, initialized to the specified location, size, angular extents, and closure type.

  Parameters:

  @param ellipseBounds The framing rectangle that defines the outer boundary of the full ellipse of which this arc is a partial section.

  @param start The starting angle of the arc in degrees.

  @param extent The angular extent of the arc in degrees.

  @param type The closure type for the arc: java.awt.geom.Arc2D.OPEN , java.awt.geom.Arc2D.CHORD , or java.awt.geom.Arc2D.PIE .

  Since:

  @since 1.2

  Related Links:

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• getAngleExtenttop

  public double getAngleExtent()
  Returns the angular extent of the arc.

  Return:

  @return A double value that represents the angular extent of the arc in degrees.

  Since:

  @since 1.2

  Override hierarchy:

  getAngleExtent from Arc2D

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• getAngleStarttop

  public double getAngleStart()
  Returns the starting angle of the arc.

  Return:

  @return A double value that represents the starting angle of the arc in degrees.

  Since:

  @since 1.2

  Override hierarchy:

  getAngleStart from Arc2D

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• getHeighttop

  public double getHeight()
  Returns the height of the framing rectangle in double precision. Note that the arc partially inscribes the framing rectangle of this RectangularShape.

  Return:

  @return the height of the framing rectangle.

  Since:

  @since 1.2

  Override hierarchy:

  getHeight from RectangularShape

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• getWidthtop

  public double getWidth()
  Returns the width of the framing rectangle in double precision. Note that the arc partially inscribes the framing rectangle of this RectangularShape.

  Return:

  @return the width of the framing rectangle.

  Since:

  @since 1.2

  Override hierarchy:

  getWidth from RectangularShape

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• getXtop

  public double getX()
  Returns the X coordinate of the upper-left corner of the framing rectangle in double precision. Note that the arc partially inscribes the framing rectangle of this RectangularShape.

  Return:

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

  Since:

  @since 1.2

  Override hierarchy:

  getX from RectangularShape

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• getYtop

  public double getY()
  Returns the Y coordinate of the upper-left corner of the framing rectangle in double precision. Note that the arc partially inscribes the framing rectangle of this RectangularShape.

  Return:

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

  Since:

  @since 1.2

  Override hierarchy:

  getY from RectangularShape

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• isEmptytop

  public boolean isEmpty()
  Determines whether the RectangularShape is empty. When the RectangularShape is empty, it encloses no area.

  Return:

  @return true if the RectangularShape is empty; false otherwise.

  Since:

  @since 1.2

  Override hierarchy:

  isEmpty from RectangularShape

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• makeBoundstop

  protected Rectangle2D makeBounds(double x, double y, double w, double h)
  Constructs a Rectangle2D of the appropriate precision to hold the parameters calculated to be the framing rectangle of this arc.

  Parameters:

  @param x The X coordinate of the upper-left corner of the framing rectangle.

  @param y The Y coordinate of the upper-left corner of the framing rectangle.

  @param w The width of the framing rectangle.

  @param h The height of the framing rectangle.

  Return:

  @return a Rectangle2D that is the framing rectangle of this arc.

  Since:

  @since 1.2

  Override hierarchy:

  makeBounds from Arc2D

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• readObjecttop

  private void readObject(ObjectInputStream s) throws ClassNotFoundException, IOException
  Reads the default serializable fields from the ObjectInputStream followed by a byte indicating the arc type of this Arc2D instance.

  Misc:

  @serialData

  1. The default serializable fields.
  2. followed by a byte indicating the arc type java.awt.geom.Arc2D.OPEN , java.awt.geom.Arc2D.CHORD , or java.awt.geom.Arc2D.PIE .

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• setAngleExtenttop

  public void setAngleExtent(double angExt)
  Sets the angular extent of this arc to the specified double value.

  Parameters:

  @param angExt The angular extent of the arc in degrees.

  Since:

  @since 1.2

  Override hierarchy:

  setAngleExtent from Arc2D

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• setAngleStarttop

  public void setAngleStart(double angSt)
  Sets the starting angle of this arc to the specified double value.

  Parameters:

  @param angSt The starting angle of the arc in degrees.

  Since:

  @since 1.2

  Override hierarchy:

  setAngleStart from Arc2D

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• setArctop

  public void setArc(double x, double y, double w, double h, double angSt, double angExt, int closure)
  Sets the location, size, angular extents, and closure type of this arc to the specified double values.

  Parameters:

  @param x The X coordinate of the upper-left corner of the arc.

  @param y The Y coordinate of the upper-left corner of the arc.

  @param w The overall width of the full ellipse of which this arc is a partial section.

  @param h The overall height of the full ellipse of which this arc is a partial section.

  @param angSt The starting angle of the arc in degrees.

  @param angExt The angular extent of the arc in degrees.

  @param closure The closure type for the arc: java.awt.geom.Arc2D.OPEN , java.awt.geom.Arc2D.CHORD , or java.awt.geom.Arc2D.PIE .

  Since:

  @since 1.2

  Override hierarchy:

  setArc from Arc2D

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• writeObjecttop

  private void writeObject(ObjectOutputStream s) throws IOException
  Writes the default serializable fields to the ObjectOutputStream followed by a byte indicating the arc type of this Arc2D instance.

  Misc:

  @serialData

  1. The default serializable fields.
  2. followed by a byte indicating the arc type java.awt.geom.Arc2D.OPEN , java.awt.geom.Arc2D.CHORD , or java.awt.geom.Arc2D.PIE .

  Related Links:

  Google Code Search

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