比较两个 .jar 文件 [英] Comparing two .jar files

问题描述

如何比较两个 .jar 文件?他们都编译了.class文件.

我想要方法改变等方面的差异

解决方案

• Clirr，示例用法:

  java -jar clirr-core-0.6-uber.jar -o OLD.jar -n NEW.jar

How do I compare two .jar files? Both of them have compiled .class files.

I want the difference in terms of method changes, etc.

解决方案

• JAPICC, sample usage:

  japi-compliance-checker OLD.jar NEW.jar

  Sample reports for log4j: http://abi-laboratory.pro/java/tracker/timeline/log4j/

• PkgDiff, sample usage:

  pkgdiff OLD.jar NEW.jar

  See sample report for args4j.

• Clirr, sample usage:

  java -jar clirr-core-0.6-uber.jar -o OLD.jar -n NEW.jar

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