Module org.arakhne.afc.core.mathgeom

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

Class Rectangle2ai.RectanglePathIterator<E extends PathElement2ai>

java.lang.Object

org.arakhne.afc.math.geometry.d2.ai.Rectangle2ai.RectanglePathIterator<E>

Type Parameters:

E - the type of the path elements.

All Implemented Interfaces:

Iterator<E>, PathIterator2ai<E>, PathIterator2D<E>

Enclosing interface:

Rectangle2ai<ST extends Shape2ai<?,?,IE,P,V,B>,IT extends Rectangle2ai<?,?,IE,P,V,B>,IE extends PathElement2ai,P extends Point2D<? super P,? super V>,V extends Vector2D<? super V,? super P>,B extends Rectangle2ai<?,?,IE,P,V,B>>

public static class Rectangle2ai.RectanglePathIterator<E extends PathElement2ai>
extends Object
implements PathIterator2ai<E>

Iterator on the path elements of the rectangle.

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
RectanglePathIterator(Rectangle2ai<?,?,E,?,?,?> rectangle)	Constructor.

Method Summary

Modifier and Type	Method	Description
GeomFactory2ai<E,?,?,?>	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.
E	next()
PathIterator2ai<E>	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

RectanglePathIterator

RectanglePathIterator(Rectangle2ai<?,?,E,?,?,?> rectangle)

Constructor.

Parameters:

rectangle - is the rectangle to iterate.

Method Detail

restartIterations

public PathIterator2ai<E> 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<E extends PathElement2ai>

Specified by:

restartIterations in interface PathIterator2D<E extends PathElement2ai>

Returns:

the reset iterator.

hasNext

@Pure
public boolean hasNext()

Specified by:

hasNext in interface Iterator<E extends PathElement2ai>

next

public E next()

Specified by:

next in interface Iterator<E extends PathElement2ai>

getWindingRule

@Pure
public PathWindingRule getWindingRule()

Description copied from interface: PathIterator2D

Replies the winding rule for the path.

Specified by:

getWindingRule in interface PathIterator2D<E extends PathElement2ai>

Returns:

the winding rule for the path.

isPolyline

@Pure
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<E extends PathElement2ai>

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<E extends PathElement2ai>

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<E extends PathElement2ai>

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<E extends PathElement2ai>

Returns:

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

getGeomFactory

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

Description copied from interface: PathIterator2D

Replies the factory of geometrical elements.

Specified by:

getGeomFactory in interface PathIterator2ai<E extends PathElement2ai>

Specified by:

getGeomFactory in interface PathIterator2D<E extends PathElement2ai>

Returns:

the factory.