org.joshvm.ui

Class PointGroup

java.lang.Object

org.joshvm.ui.PointGroup

public class PointGroup
extends Object

PointGroup represents a set of points

Constructor Summary

Constructors

Constructor and Description
PointGroup() Constructs a empty PointGroup

Method Summary

Methods

Modifier and Type	Method and Description
PointGroup	addPoint(int x, int y) Adds a point into the point group
PointGroup	addPoint(Point point) Adds a point into the point group
Point[]	toArray() Returns all the points in the PointGroup

Methods inherited from class java.lang.Object

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

Constructor Detail

PointGroup

public PointGroup()

Constructs a empty PointGroup

Method Detail

addPoint

public PointGroup addPoint(Point point)

Adds a point into the point group

Parameters:

point - Point instance

Returns:

a reference to this PointGroup object.

addPoint

public PointGroup addPoint(int x,
                  int y)

Adds a point into the point group

Parameters:

x - x coordinate of the point

y - y coordinate of the point

Returns:

a reference to this PointGroup object.

toArray

public Point[] toArray()

Returns all the points in the PointGroup

Returns:

point array