public class PolylineShapeIterator extends Object implements PathIterator
Modifier and Type | Field and Description |
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protected AffineTransform |
affine
an affine transformation to be performed on the polyline.
|
protected int |
index
the index of the current segment in the iterator.
|
protected PolylineShape |
poly
The polyline over which we are going to iterate.
|
SEG_CLOSE, SEG_CUBICTO, SEG_LINETO, SEG_MOVETO, SEG_QUADTO, WIND_EVEN_ODD, WIND_NON_ZERO
Modifier and Type | Method and Description |
---|---|
int |
currentSegment(double[] coords)
Returns the coordinates and type of the current path segment in the iteration.
|
int |
currentSegment(float[] coords)
Returns the coordinates and type of the current path segment in the iteration.
|
int |
getWindingRule()
Return the winding rule for determining the insideness of the path.
|
boolean |
isDone()
Tests if there are more points to read.
|
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.
|
protected PolylineShape poly
protected AffineTransform affine
protected int index
public int currentSegment(double[] coords)
currentSegment
in interface PathIterator
PathIterator.SEG_MOVETO
, PathIterator.SEG_LINETO
, PathIterator.SEG_QUADTO
, PathIterator.SEG_CUBICTO
, PathIterator.SEG_CLOSE
, PathIterator.currentSegment(double[])
public int currentSegment(float[] coords)
currentSegment
in interface PathIterator
PathIterator.SEG_MOVETO
, PathIterator.SEG_LINETO
, PathIterator.SEG_QUADTO
, PathIterator.SEG_CUBICTO
, PathIterator.SEG_CLOSE
, PathIterator.currentSegment(float[])
public int getWindingRule()
getWindingRule
in interface PathIterator
PathIterator.WIND_EVEN_ODD
, PathIterator.WIND_NON_ZERO
, PathIterator.getWindingRule()
public boolean isDone()
isDone
in interface PathIterator
PathIterator.isDone()
public void next()
next
in interface PathIterator
PathIterator.next()
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