Class Pin

java.lang.Object
  |
  +--Pin

class Pin

extends java.lang.Object

implements NonTerminal

A basic Pin with a round top and a cross.

Field Summary

private java.util.Vector	children children
private Ellipse	circle Modified circle.
private Cross	cross Modified cross.
java.awt.Graphics	graphics Graphics context for this Geometric object.
private Ellipse	original_circle Original circle
private Cross	original_cross Original cross.

Constructor Summary

(package private)

Pin(Ellipse circle, Cross cross) The constructor.

Method Summary

java.util.Vector	getChildren() This method should return a vector containing the children of this object.
Polygon[]	getPolygonalBoundsArray() This method should return the polygonal array bounds of this non-terminal object.
Rectangle	getRectangularBounds() This method should return the Rectangular bounds of this non-terminal object.
java.lang.String	getType() Implement Paintable
void	paint() Draw the Pin.
void	paint(java.awt.Graphics g) Draw the Pin
void	paintOriginal(java.awt.Graphics g) This method is used to paint the original data points that forms this GeometricObject
void	setGraphicsContext(java.awt.Graphics g) Set graphics context for this Pin object.

Methods inherited from class java.lang.Object

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

Field Detail

original_cross

private Cross original_cross

Original cross.

original_circle

private Ellipse original_circle

Original circle

cross

private Cross cross

Modified cross.

circle

private Ellipse circle

Modified circle.

children

private java.util.Vector children

children

graphics

public java.awt.Graphics graphics

Graphics context for this Geometric object.

Constructor Detail

Pin

Pin(Ellipse circle,
    Cross cross)

The constructor.

Method Detail

paint

public void paint()

Draw the Pin.

paint

public void paint(java.awt.Graphics g)

Draw the Pin

setGraphicsContext

public void setGraphicsContext(java.awt.Graphics g)

Set graphics context for this Pin object. Must be set at least once before doing any drawing.

getType

public java.lang.String getType()

Implement Paintable

paintOriginal

public void paintOriginal(java.awt.Graphics g)

This method is used to paint the original data points that forms this GeometricObject

getRectangularBounds

public Rectangle getRectangularBounds()

This method should return the Rectangular bounds of this non-terminal object.

Specified by:

getRectangularBounds in interface NonTerminal

getPolygonalBoundsArray

public Polygon[] getPolygonalBoundsArray()

This method should return the polygonal array bounds of this non-terminal object. This is a rough approximation of the constituents of the object.

Specified by:

getPolygonalBoundsArray in interface NonTerminal

getChildren

public java.util.Vector getChildren()

This method should return a vector containing the children of this object. Children are the Terminal or NonTerminal constituents of this object.

Specified by:

getChildren in interface NonTerminal