org.apache.wicket.util.diff
Interface DiffAlgorithm

All Known Implementing Classes:

MyersDiff

public interface DiffAlgorithm

A simple interface for implementations of differencing algorithms.

Version:

$Revision: 1.1 $ $Date: 2006/03/12 00:24:21 $

Author:

Brian McBride

Method Summary

Revision

diff(Object[] orig, Object[] rev) Computes the difference between the original sequence and the revised sequence and returns it as a Revision object.

Method Detail

diff

Revision diff(Object[] orig,
              Object[] rev)
              throws DifferentiationFailedException

Computes the difference between the original sequence and the revised sequence and returns it as a Revision object.

The revision can be used to construct the revised sequence from the original sequence.

Parameters:

orig -

rev - the revised text

Returns:

the revision script.

Throws:

DifferentiationFailedException - if the diff could not be computed.