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Java Source Code / Java Documentation » GIS » udig 1.1 » net.refractions.udig.tools.edit.support

Source Cross Reference

Class Diagram

Java Document (Java Doc)

java.lang .Object

net.refractions.udig.tools.edit.support .AbstractPathIterator

All known Subclasses:   net.refractions.udig.tools.edit.support .EditGeomPathIterator,
AbstractPathIterator
abstract public class AbstractPathIterator implements PathIterator(Code)
An abstract class for drawing net.refractions.udig.tools.edit.support.EditGeom objects
author:
   jones
since:
   1.1.0

Field Summary
protected Point currentPointnextPoint

protected PrimitiveShape currentShape

final protected EditGeom geom

protected Iterator<Point> points


Constructor Summary
protected AbstractPathIterator(EditGeom shape)


Method Summary
protected Shape createPoint()
     Called if there is only a single point in the geom.
protected Path createPointPath(Device device)

public int currentSegment(float[] coords)

public int currentSegment(double[] coords)

public int getWindingRule()

public boolean isDone()

public void next()

public Path toPath(Device device)

public Shape toShape()
     Returns a shape that can be draw.
It is recommended to call getShape() every time a draw is needed because the shape does not update if the EditGeom is updated between draws.

Field Detail
currentPointnextPoint
protected Point currentPointnextPoint(Code)

currentShape
protected PrimitiveShape currentShape(Code)

geom
final protected EditGeom geom(Code)

points
protected Iterator<Point> points(Code)

Constructor Detail
AbstractPathIterator
protected AbstractPathIterator(EditGeom shape)(Code)

Method Detail
createPoint
protected Shape createPoint()(Code)
Called if there is only a single point in the geom. Default behaviour is to return a small square. If null is returned then this PathIterator will be used to create a geometry. a shape to draw or null if PathIterator should be used to create a shape.

createPointPath
protected Path createPointPath(Device device)(Code)

currentSegment
public int currentSegment(float[] coords)(Code)

currentSegment
public int currentSegment(double[] coords)(Code)

getWindingRule
public int getWindingRule()(Code)

isDone
public boolean isDone()(Code)

next
public void next()(Code)

toPath
public Path toPath(Device device)(Code)

toShape
public Shape toShape()(Code)
Returns a shape that can be draw.
It is recommended to call getShape() every time a draw is needed because the shape does not update if the EditGeom is updated between draws. getShape is guaranteed to get a shape that is representative of the current state of geom.

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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