DeepDiff

Another deep diff algorithm but this time using Kotlin Lang

Getting Started

TBD

Prerequisites

TBD

> git clone https://github.com/sebasjm/deepdiff
> cd deepdiff
> ./gradlew build

Installing

In your project

    compile "ar.com.sebasjm:deepdiff:0.1-SNAPSHOT"

Using it

Instanciate a stateless diff

    val diff = Diff()

list differences with it

    val result : List<Patch<Any>> = diff.list(from, to)

Patch has a coordinate and a delta.

class Patch(val coordinate : Coordinate, val delta : Delta)

Coordinate has a string represtantation and point to the property to be patch or modified. Ej:

custom_mark_coordinate interface Coordinate {} /** @opt attributes */ class RootCoordinate implements Coordinate { public String name; } /** @opt attributes */ abstract class RelativeCoordinate implements Coordinate { public Coordinate parent; public String relativeName; } class ArrayCoordinate extends RelativeCoordinate {} class ClassCoordinate extends RelativeCoordinate {} class FieldCoordinate extends RelativeCoordinate {} class ListCoordinate extends RelativeCoordinate {} class MapCoordinate extends RelativeCoordinate {} class SetCoordinate extends RelativeCoordinate {} class SizeCoordinate extends RelativeCoordinate {}

custom_mark_coordinate

Delta is the action, has 3 subtypes: DeltaAdd, DeltaMod and DeltaDel

custom_mark_delta interface Delta{} /** * @opt all */ class DeltaMod implements Delta{ public final Type before; public final Type after; } /** * @opt all */ class DeltaAdd implements Delta{ public final Type after; } /** * @opt all */ class DeltaDel implements Delta{ public final Type before; }

custom_mark_delta

Running the tests

./gradlw test

Contributing

Please read CONTRIBUTING.md for details on our code of conduct, and the process for submitting pull requests to us.

Authors

• sebasjm - Initial work - sebasjm

License

This project is licensed under the Apache2 License - see the LICENSE.md file for details

Acknowledgments

• • Initial idea taken from https://raw.githubusercontent.com/jdereg/java-util/master/src/main/java/com/cedarsoftware/util/DeepEquals.java (rev 7ce32e8f52af1d4caf1a78201937b5e0f9b5d503)