net.sf.sdedit.util
Class Bijection<P,I>

java.lang.Object
  net.sf.sdedit.util.Bijection<P,I>

Type Parameters:

P - the type of the pre-images

I - the type of the images

public class Bijection<P,I>
extends Object

Author:

Markus Strauch

Constructor Summary

Bijection()
Constructor.

Method Summary

void	add(P preImage, I image) Adds a pair of a pre-image and an image to the bijection.
I	getImage(P preImage) Returns the image of the given pre-image
P	getPreImage(I image) Returns the pre-image of the given image

Methods inherited from class java.lang.Object

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

Constructor Detail

Bijection

public Bijection()

Constructor.

Method Detail

add

public void add(P preImage,
                I image)

Adds a pair of a pre-image and an image to the bijection.

Parameters:

preImage - the pre-image

image - the image

getImage

public I getImage(P preImage)

Returns the image of the given pre-image

Parameters:

preImage -

Returns:

getPreImage

public P getPreImage(I image)

Returns the pre-image of the given image

Parameters:

image -

Returns: