edu.columbia.cs.coms4701.geometry
Class AbstractRectangle<T extends java.lang.Number>

java.lang.Object
  extended by edu.columbia.cs.coms4701.geometry.AbstractRectangle<T>
All Implemented Interfaces:
Rectangle2D<T>
Direct Known Subclasses:
DiscreteRectangle

public class AbstractRectangle<T extends java.lang.Number>
extends java.lang.Object
implements Rectangle2D<T>

An abstract base class for 2-dimensional rectangle over a lattice or field.

Version:
0.1

User: aaron Date: Aug 25, 2006 Time: 11:19:09 AM

Author:
aaron@cs

Field Summary
protected  Point2D<T> origin
           
protected  Size2D<T> size
           
 
Constructor Summary
AbstractRectangle(Point2D<T> origin, Size2D<T> size)
          Constructs a new AbstractRectangle with the given origin and size
 
Method Summary
 Point2D<T> getOrigin()
          Returns the origin, i.e.
 Size2D<T> getSize()
          Returns the size of the rectangle.
 java.lang.String toString()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

origin

protected Point2D<T extends java.lang.Number> origin

size

protected Size2D<T extends java.lang.Number> size
Constructor Detail

AbstractRectangle

public AbstractRectangle(Point2D<T> origin,
                         Size2D<T> size)
Constructs a new AbstractRectangle with the given origin and size

Parameters:
origin -
size -
Method Detail

toString

public java.lang.String toString()
Overrides:
toString in class java.lang.Object

getOrigin

public Point2D<T> getOrigin()
Returns the origin, i.e. the bottom-left corner of rectangle

Specified by:
getOrigin in interface Rectangle2D<T extends java.lang.Number>
Returns:
point specifying coordinates of bottom-left corner

getSize

public Size2D<T> getSize()
Returns the size of the rectangle.

Could be negative, but that would be weird.

Specified by:
getSize in interface Rectangle2D<T extends java.lang.Number>
Returns:
the size (height & width) of the rectangle.