Bug: 111545888

Clone this repo:
  1. 347ef0a The Python protobuf library can't cope with UTF-8 :-( am: 46dffe89e0 by Elliott Hughes · 3 weeks ago master
  2. 46dffe8 The Python protobuf library can't cope with UTF-8 :-( by Elliott Hughes · 3 weeks ago
  3. 9ffe3f0 Add Android.bp for building bcel. am: 855f38e6a3 by Mathew Inwood · 4 weeks ago
  4. 7da5de4 Add Google required license, metadata etc. am: 66f8b9fdb6 by Mathew Inwood · 4 weeks ago
  5. 855f38e Add Android.bp for building bcel. by Mathew Inwood · 5 weeks ago

Apache Commons BCEL

Build Status Coverage Status Maven Central License

Apache Commons Bytecode Engineering Library


More information can be found on the Apache Commons BCEL homepage. The JavaDoc can be browsed. Questions related to the usage of Apache Commons BCEL should be posted to the user mailing list.

Where can I get the latest release?

You can download source and binaries from our download page.

Alternatively you can pull it from the central Maven repositories:



We accept Pull Requests via GitHub. The developer mailing list is the main channel of communication for contributors. There are some guidelines which will make applying PRs easier for us:

  • No tabs! Please use spaces for indentation.
  • Respect the code style.
  • Create minimal diffs - disable on save actions like reformat source code or organize imports. If you feel the source code should be reformatted create a separate PR for this change.
  • Provide JUnit tests for your changes and make sure your changes don't break any existing tests by running mvn clean test.

If you plan to contribute on a regular basis, please consider filing a contributor license agreement. You can learn more about contributing via GitHub in our contribution guidelines.


This code is under the Apache Licence v2.

See the NOTICE.txt file for required notices and attributions.


You like Apache Commons BCEL? Then donate back to the ASF to support the development.

Additional Resources