Path2D JDK 1.6)

pack-privateabstract void append (double x, double y)

pack-privateabstract void append (float x, float y)

publicabstract void append (PathIterator pi, boolean connect)

Appends the geometry of the specified PathIterator object to the path, possibly connecting the new geometry to the existing path segments with a line segment.

Appends the geometry of the specified
PathIterator object
to the path, possibly connecting the new geometry to the existing
path segments with a line segment.
If the connect parameter is true and the
path is not empty then any initial moveTo in the
geometry of the appended Shape is turned into a
lineTo segment.
If the destination coordinates of such a connecting lineTo
segment match the ending coordinates of a currently open
subpath then the segment is omitted as superfluous.
The winding rule of the specified Shape is ignored
and the appended geometry is governed by the winding
rule specified for this path.
Parameters:
- pi - the {@code PathIterator} whose geometry is appended to this path
- connect - a boolean to control whether or not to turn an initial {@code moveTo} segment into a {@code lineTo} segment to connect the new geometry to the existing path
Since: 1.6

publicfinal void append (Shape s, boolean connect)

Appends the geometry of the specified Shape object to the path, possibly connecting the new geometry to the existing path segments with a line segment.

Appends the geometry of the specified Shape object to the
path, possibly connecting the new geometry to the existing path
segments with a line segment.
If the connect parameter is true and the
path is not empty then any initial moveTo in the
geometry of the appended Shape
is turned into a lineTo segment.
If the destination coordinates of such a connecting lineTo
segment match the ending coordinates of a currently open
subpath then the segment is omitted as superfluous.
The winding rule of the specified Shape is ignored
and the appended geometry is governed by the winding
rule specified for this path.
Parameters:
- s - the {@code Shape} whose geometry is appended to this path
- connect - a boolean to control whether or not to turn an initial {@code moveTo} segment into a {@code lineTo} segment to connect the new geometry to the existing path
Since: 1.6

publicabstract Object clone ()

Creates a new object of the same class as this object.

pack-privateabstract double cloneCoordsDouble (AffineTransform at)

pack-privateabstract float cloneCoordsFloat (AffineTransform at)

publicfinalsynchronized void closePath ()

Closes the current subpath by drawing a straight line back to the coordinates of the last moveTo.

Closes the current subpath by drawing a straight line back to
the coordinates of the last moveTo. If the path is already
closed then this method has no effect.
Since: 1.6

publicfinal boolean contains (double x, double y) [Specified in Shape]

Tests if the specified coordinates are inside the boundary of the Shape.

Tests if the specified coordinates are inside the boundary of the
Shape.
Since: 1.6

publicfinal boolean contains (double x, double y, double w, double h) [Specified in Shape]

Tests if the interior of the Shape entirely contains the specified rectangular area.

Tests if the interior of the Shape entirely contains the specified rectangular area. All coordinates that lie inside the rectangular area must lie within the Shape for the entire rectanglar area to be considered contained within the Shape.

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 rectangular area are prohibitively expensive.

This means that for some Shapes this method might return false even though the Shape contains the rectangular area. The Area class performs more accurate geometric computations than most Shape objects and therefore can be used if a more precise answer is required.

This method object may conservatively return false in cases where the specified rectangular area intersects a segment of the path, but that segment does not represent a boundary between the interior and exterior of the path. Such segments could lie entirely within the interior of the path if they are part of a path with a Path2D.WIND_NON_ZERO winding rule or if the segments are retraced in the reverse direction such that the two sets of segments cancel each other out without any exterior area falling between them. To determine whether segments represent true boundaries of the interior of the path would require extensive calculations involving all of the segments of the path and the winding rule and are thus beyond the scope of this implementation.
Since: 1.6

publicstatic boolean contains (PathIterator pi, double x, double y)

Tests if the specified coordinates are inside the closed boundary of the specified PathIterator.

publicstatic boolean contains (PathIterator pi, double x, double y, double w, double h)

Tests if the specified rectangular area is entirely inside the closed boundary of the specified PathIterator.

publicstatic boolean contains (PathIterator pi, Point2D p)

Tests if the specified Point2D is inside the closed boundary of the specified PathIterator.

publicstatic boolean contains (PathIterator pi, Rectangle2D r)

Tests if the specified Rectangle2D is entirely inside the closed boundary of the specified PathIterator.

publicfinal boolean contains (Point2D p) [Specified in Shape]

Tests if a specified Point2D is inside the boundary of the Shape.

Tests if a specified Point2D is inside the boundary
of the Shape.
Since: 1.6

publicfinal boolean contains (Rectangle2D r) [Specified in Shape]

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

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.

This method object may conservatively return false in cases where the specified rectangular area intersects a segment of the path, but that segment does not represent a boundary between the interior and exterior of the path. Such segments could lie entirely within the interior of the path if they are part of a path with a Path2D.WIND_NON_ZERO winding rule or if the segments are retraced in the reverse direction such that the two sets of segments cancel each other out without any exterior area falling between them. To determine whether segments represent true boundaries of the interior of the path would require extensive calculations involving all of the segments of the path and the winding rule and are thus beyond the scope of this implementation.
Since: 1.6

publicfinalsynchronized Shape createTransformedShape (AffineTransform at)

Returns a new Shape representing a transformed version of this Path2D.

Returns a new Shape representing a transformed version
of this Path2D.
Note that the exact type and coordinate precision of the return
value is not specified for this method.
The method will return a Shape that contains no less precision
for the transformed geometry than this Path2D currently
maintains, but it may contain no more precision either.
If the tradeoff of precision vs. storage size in the result is
important then the convenience constructors in the
Path2D.Float
and
Path2D.Double
subclasses should be used to make the choice explicit.
Returns: a new {@code Shape}, transformed with the specified {@code AffineTransform}.
Parameters:
- at - the {@code AffineTransform} used to transform a new {@code Shape}.
Since: 1.6

publicabstract void curveTo (double x1, double y1, double x2, double y2, double x3, double y3)

Adds a curved segment, defined by three new points, to the path by drawing a Bézier curve that intersects both the current coordinates and the specified coordinates (x3,y3), using the specified points (x1,y1) and (x2,y2) as Bézier control points.

Adds a curved segment, defined by three new points, to the path by
drawing a Bézier curve that intersects both the current
coordinates and the specified coordinates (x3,y3),
using the specified points (x1,y1) and (x2,y2) as
Bézier control points.
All coordinates are specified in double precision.
Parameters:
- x1 - the X coordinate of the first Bézier control point
- y1 - the Y coordinate of the first Bézier control point
- x2 - the X coordinate of the second Bézier control point
- y2 - the Y coordinate of the second Bézier control point
- x3 - the X coordinate of the final end point
- y3 - the Y coordinate of the final end point
Since: 1.6

publicfinal Rectangle getBounds () [Specified in Shape]

Returns an integer Rectangle that completely encloses the Shape.

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.
Since: 1.6

publicfinalsynchronized Point2D getCurrentPoint ()

Returns the coordinates most recently added to the end of the path as a Point2D object.

public PathIterator getPathIterator (AffineTransform at, double flatness) [Specified in Shape]

Returns an iterator object that iterates along the Shape boundary and provides access to a flattened view of the Shape outline geometry.

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

If an optional AffineTransform is specified, the coordinates returned in the iteration are transformed accordingly.

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. Note that a limit on the accuracy of the flattened path might be silently imposed, causing very small flattening parameters to be treated as larger values. This limit, if there is one, is defined by the particular implementation that is used.

Each call to this method returns a fresh PathIterator object that traverses the Shape object geometry independently from any other PathIterator objects in use at the same time.

It is recommended, but not guaranteed, that objects implementing the Shape interface isolate iterations that are in process from any changes that might occur to the original object's geometry during such iterations.

The iterator for this class is not multi-threaded safe, which means that this Path2D class does not guarantee that modifications to the geometry of this Path2D object do not affect any iterations of that geometry that are already in process.
Since: 1.6

pack-privateabstract Point2D getPoint (int coordindex)

publicfinalsynchronized int getWindingRule ()

Returns the fill style winding rule.

publicfinal boolean intersects (double x, double y, double w, double h) [Specified in Shape]

Tests if the interior of the Shape intersects the interior of a specified rectangular area.

Tests if the interior of the Shape intersects the interior of a specified rectangular area. The rectangular area is considered to intersect the Shape if any point is contained in both the interior of the Shape and the specified rectangular area.

The Shape.intersects() method allows a Shape implementation to conservatively return true when:

there is a high probability that the rectangular area 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 rectangular area 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.

This method object may conservatively return true in cases where the specified rectangular area intersects a segment of the path, but that segment does not represent a boundary between the interior and exterior of the path. Such a case may occur if some set of segments of the path are retraced in the reverse direction such that the two sets of segments cancel each other out without any interior area between them. To determine whether segments represent true boundaries of the interior of the path would require extensive calculations involving all of the segments of the path and the winding rule and are thus beyond the scope of this implementation.
Since: 1.6

publicstatic boolean intersects (PathIterator pi, double x, double y, double w, double h)

Tests if the interior of the specified PathIterator intersects the interior of a specified set of rectangular coordinates.

publicstatic boolean intersects (PathIterator pi, Rectangle2D r)

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

publicfinal boolean intersects (Rectangle2D r) [Specified in Shape]

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

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.

This method object may conservatively return true in cases where the specified rectangular area intersects a segment of the path, but that segment does not represent a boundary between the interior and exterior of the path. Such a case may occur if some set of segments of the path are retraced in the reverse direction such that the two sets of segments cancel each other out without any interior area between them. To determine whether segments represent true boundaries of the interior of the path would require extensive calculations involving all of the segments of the path and the winding rule and are thus beyond the scope of this implementation.
Since: 1.6

publicabstract void lineTo (double x, double y)

Adds a point to the path by drawing a straight line from the current coordinates to the new specified coordinates specified in double precision.

publicabstract void moveTo (double x, double y)

Adds a point to the path by moving to the specified coordinates specified in double precision.

pack-privateabstract void needRoom (boolean needMove, int newCoords)

pack-privateabstract int pointCrossings (double px, double py)

publicabstract void quadTo (double x1, double y1, double x2, double y2)

Adds a curved segment, defined by two new points, to the path by drawing a Quadratic curve that intersects both the current coordinates and the specified coordinates (x2,y2), using the specified point (x1,y1) as a quadratic parametric control point.

Adds a curved segment, defined by two new points, to the path by
drawing a Quadratic curve that intersects both the current
coordinates and the specified coordinates (x2,y2),
using the specified point (x1,y1) as a quadratic
parametric control point.
All coordinates are specified in double precision.
Parameters:
- x1 - the X coordinate of the quadratic control point
- y1 - the Y coordinate of the quadratic control point
- x2 - the X coordinate of the final end point
- y2 - the Y coordinate of the final end point
Since: 1.6

pack-privatefinal void readObject (ObjectInputStream s, boolean storedbl) throws ClassNotFoundException IOException

pack-privateabstract int rectCrossings (double rxmin, double rymin, double rxmax, double rymax)

publicfinalsynchronized void reset ()

Resets the path to empty.

publicfinal void setWindingRule (int rule)

Sets the winding rule for this path to the specified value.

publicabstract void transform (AffineTransform at)

Transforms the geometry of this path using the specified AffineTransform.

pack-privatefinal void writeObject (ObjectOutputStream s, boolean isdbl) throws IOException