com.github.difflib.algorithm.myers

Class MeyersDiff<T>

java.lang.Object

com.github.difflib.algorithm.myers.MeyersDiff<T>

All Implemented Interfaces:

DiffAlgorithmI<T>

public final class MeyersDiff<T>
extends java.lang.Object
implements DiffAlgorithmI<T>

A clean-room implementation of Eugene Meyers greedy differencing algorithm.

Constructor Summary

Constructors

Constructor and Description
MeyersDiff()
MeyersDiff(java.util.function.BiPredicate<T,T> equalizer)

Method Summary

Modifier and Type	Method and Description
java.util.List<Change>	computeDiff(java.util.List<T> source, java.util.List<T> target, DiffAlgorithmListener progress) Computes the changeset to patch the source list to the target list.
static DiffAlgorithmFactory	factory() Factory to create instances of this specific diff algorithm.

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.DiffAlgorithmI

computeDiff

Constructor Detail

MeyersDiff

public MeyersDiff()

MeyersDiff

public MeyersDiff(java.util.function.BiPredicate<T,T> equalizer)

Method Detail

computeDiff

public java.util.List<Change> computeDiff(java.util.List<T> source,
                                          java.util.List<T> target,
                                          DiffAlgorithmListener progress)

Computes the changeset to patch the source list to the target list. Return empty diff if get the error while procession the difference.

Specified by:

computeDiff in interface DiffAlgorithmI<T>

Parameters:

source - source data

target - target data

progress - progress listener

Returns:

factory

public static DiffAlgorithmFactory factory()

Factory to create instances of this specific diff algorithm.