Module org.arakhne.afc.core.mathgeom

Package org.arakhne.afc.math.geometry.d2.ai

Class PathIteratorWrapper

java.lang.Object

org.arakhne.afc.math.geometry.d2.ai.PathIteratorWrapper

All Implemented Interfaces:

Iterator, PathIterator2ai, PathIterator2D

class PathIteratorWrapper
extends Object
implements PathIterator2ai

Wrapper of a path iterator.

Since:

13.0

Version:

17.0 2020-01-04 14:41:43

Author:

Stéphane GALLAND

Maven Group Id:

org.arakhne.afc.core

Maven Artifact Id:

mathgeom

Constructor Summary

Constructors

Constructor	Description
PathIteratorWrapper(GeomFactory2ai<?,?,?,?> factory, PathIterator2afp<?> iterator)	Create the wrapper.

Method Summary

Modifier and Type	Method	Description
GeomFactory2ai<?,?,?,?>	getGeomFactory()	Replies the factory of geometrical elements.
PathWindingRule	getWindingRule()	Replies the winding rule for the path.
boolean	hasNext()
boolean	isCurved()	Replies the path contains a curve.
boolean	isMultiParts()	Replies the path has multiple parts, i.e. multiple MOVE_TO are inside.
boolean	isPolygon()	Replies the path is composed only by one MOVE_TO, a sequence of LINE_TO or QUAD_TO or CURVE_TO or ARC_TO, and a single CLOSE primitives.
boolean	isPolyline()	Replies the path is composed only by one MOVE_TO, and a sequence of LINE_TO primitives.
PathElement2ai	next()
PathIteratorWrapper	restartIterations()	Replies a reset instance of this iterator.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Constructor Detail

PathIteratorWrapper

PathIteratorWrapper(GeomFactory2ai<?,?,?,?> factory,
                    PathIterator2afp<?> iterator)

Create the wrapper.

Parameters:

factory - the geometry factory.

iterator - the original iterator.

Method Detail

getGeomFactory

public GeomFactory2ai<?,?,?,?> getGeomFactory()

Description copied from interface: PathIterator2D

Replies the factory of geometrical elements.

Specified by:

getGeomFactory in interface PathIterator2ai

Specified by:

getGeomFactory in interface PathIterator2D

Returns:

the factory.

restartIterations

public PathIteratorWrapper restartIterations()

Description copied from interface: PathIterator2D

Replies a reset instance of this iterator.

The reset instance enables to restart iterations with the replied iterator.

Specified by:

restartIterations in interface PathIterator2ai

Specified by:

restartIterations in interface PathIterator2D

Returns:

the reset iterator.

getWindingRule

public PathWindingRule getWindingRule()

Description copied from interface: PathIterator2D

Replies the winding rule for the path.

Specified by:

getWindingRule in interface PathIterator2D

Returns:

the winding rule for the path.

isPolyline

public boolean isPolyline()

Description copied from interface: PathIterator2D

Replies the path is composed only by one MOVE_TO, and a sequence of LINE_TO primitives.

Specified by:

isPolyline in interface PathIterator2D

Returns:

true if the path does not contain curve primitives, false otherwise.

isCurved

public boolean isCurved()

Description copied from interface: PathIterator2D

Replies the path contains a curve.

Specified by:

isCurved in interface PathIterator2D

Returns:

true if the path contains curve primitives, false otherwise.

isMultiParts

public boolean isMultiParts()

Description copied from interface: PathIterator2D

Replies the path has multiple parts, i.e. multiple MOVE_TO are inside. primitives.

Specified by:

isMultiParts in interface PathIterator2D

Returns:

true if the path has multiple move-to primitive, false otherwise.

isPolygon

public boolean isPolygon()

Description copied from interface: PathIterator2D

Replies the path is composed only by one MOVE_TO, a sequence of LINE_TO or QUAD_TO or CURVE_TO or ARC_TO, and a single CLOSE primitives.

Specified by:

isPolygon in interface PathIterator2D

Returns:

true if the path does not contain curve primitives, false otherwise.

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator

next

public PathElement2ai next()

Specified by:

next in interface Iterator