com.github.difflib.algorithm.jgit

Class HistogramDiff<T>

java.lang.Object

com.github.difflib.algorithm.jgit.HistogramDiff<T>

All Implemented Interfaces:

DiffAlgorithm<T>

public class HistogramDiff<T>
extends Object
implements DiffAlgorithm<T>

HistorgramDiff using JGit - Library. This one is much more performant than the orginal Myers implementation.

Author:

toben

Constructor Summary

Constructors

Constructor and Description
HistogramDiff()

Method Summary

Modifier and Type	Method and Description
List<Change>	diff(List<T> original, List<T> revised) Computes the difference between the original sequence and the revised sequence and returns it as a Patch object.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.github.difflib.algorithm.DiffAlgorithm

diff

Constructor Detail

HistogramDiff

public HistogramDiff()

Method Detail

diff

public List<Change> diff(List<T> original,
                         List<T> revised)
                  throws DiffException

Description copied from interface: DiffAlgorithm

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

Specified by:

diff in interface DiffAlgorithm<T>

Parameters:

original - The original sequence. Must not be null.

revised - The revised sequence. Must not be null.

Returns:

The patch representing the diff of the given sequences. Never null.

Throws:

DiffException