com.sun.javafx.geom

Class ConcentricShapePair.PairIterator

java.lang.Object

com.sun.javafx.geom.ConcentricShapePair.PairIterator

All Implemented Interfaces:

PathIterator

Enclosing class:

ConcentricShapePair

static class ConcentricShapePair.PairIterator
extends java.lang.Object
implements PathIterator

Field Summary

Fields

Modifier and Type	Field and Description
(package private) PathIterator	inner
(package private) PathIterator	outer

Fields inherited from interface com.sun.javafx.geom.PathIterator

SEG_CLOSE, SEG_CUBICTO, SEG_LINETO, SEG_MOVETO, SEG_QUADTO, WIND_EVEN_ODD, WIND_NON_ZERO

Constructor Summary

Constructors

Constructor and Description
PairIterator(PathIterator outer, PathIterator inner)

Method Summary

Modifier and Type	Method and Description
int	currentSegment(float[] coords) Returns the coordinates and type of the current path segment in the iteration.
int	getWindingRule() Returns the winding rule for determining the interior of the path.
boolean	isDone() Tests if the iteration is complete.
void	next() Moves the iterator to the next segment of the path forwards along the primary direction of traversal as long as there are more points in that direction.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

outer

PathIterator outer

inner

PathIterator inner

Constructor Detail

PairIterator

PairIterator(PathIterator outer,
             PathIterator inner)

Method Detail

getWindingRule

public int getWindingRule()

Description copied from interface: PathIterator

Returns the winding rule for determining the interior of the path.

Specified by:

getWindingRule in interface PathIterator

Returns:

the winding rule.

See Also:

PathIterator.WIND_EVEN_ODD, PathIterator.WIND_NON_ZERO

currentSegment

public int currentSegment(float[] coords)

Description copied from interface: PathIterator

Returns the coordinates and type of the current path segment in the iteration. The return value is the path-segment type: SEG_MOVETO, SEG_LINETO, SEG_QUADTO, SEG_CUBICTO, or SEG_CLOSE. A float array of length 6 must be passed in and can be used to store the coordinates of the point(s). Each point is stored as a pair of float x,y coordinates. SEG_MOVETO and SEG_LINETO types returns one point, SEG_QUADTO returns two points, SEG_CUBICTO returns 3 points and SEG_CLOSE does not return any points.

Specified by:

currentSegment in interface PathIterator

Parameters:

coords - an array that holds the data returned from this method

Returns:

the path-segment type of the current path segment.

See Also:

PathIterator.SEG_MOVETO, PathIterator.SEG_LINETO, PathIterator.SEG_QUADTO, PathIterator.SEG_CUBICTO, PathIterator.SEG_CLOSE

isDone

public boolean isDone()

Description copied from interface: PathIterator

Tests if the iteration is complete.

Specified by:

isDone in interface PathIterator

Returns:

true if all the segments have been read; false otherwise.

next

public void next()

Description copied from interface: PathIterator

Moves the iterator to the next segment of the path forwards along the primary direction of traversal as long as there are more points in that direction.

Specified by:

next in interface PathIterator