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58 lines
2.4 KiB
Markdown
58 lines
2.4 KiB
Markdown
# java-diff-utils
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## Status ##
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[](https://travis-ci.org/wumpz/java-diff-utils)
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[](https://www.codacy.com/app/wumpz/java-diff-utils?utm_source=github.com&utm_medium=referral&utm_content=wumpz/java-diff-utils&utm_campaign=Badge_Grade)
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## Intro ##
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Diff Utils library is an OpenSource library for performing the comparison operations between texts: computing diffs, applying patches, generating unified diffs or parsing them, generating diff output for easy future displaying (like side-by-side view) and so on.
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Main reason to build this library was the lack of easy-to-use libraries with all the usual stuff you need while working with diff files. Originally it was inspired by JRCS library and it's nice design of diff module.
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**This is originally a fork of java-diff-utils from Google Code Archive.**
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## Examples ##
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Look [here](https://github.com/wumpz/java-diff-utils/wiki) to find more helpful informations and examples.
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## Main Features ##
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* computing the difference between two texts.
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* capable to hand more than plain ascci. Arrays or List of any type that implements hashCode() and equals() correctly can be subject to differencing using this library
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* patch and unpatch the text with the given patch
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* parsing the unified diff format
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* producing human-readable differences
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* inline difference construction
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### Algoritms ###
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This library implements Myer's diff algorithm. But it can easily replaced by any other which is better for handing your texts. I have plan to add implementation of some in future.
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### Changelog ###
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* Version 1.4
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* switch to maven and removed other artifacts
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* changed groupid to **com.github.java-diff-utils** due to different forks at github
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* updated maven plugins
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* JDK 1.8 compatibility
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* support for inline merge
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* restructured packages
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* changed API
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* Version 1.2
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* JDK 1.5 compatibility
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* Ant build script
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* Generate output in unified diff format (thanks for Bill James)
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### To Install ###
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**This jar is not yet to get at maven central.**
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Just add the code below to your maven dependencies:
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```
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<dependency>
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<groupId>com.github.java-diff-utils</groupId>
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<artifactId>diffutils</artifactId>
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<version>1.2.1</version>
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</dependency>
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```
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