provide direct access to extra fields by id

git-svn-id: https://svn.apache.org/repos/asf/commons/sandbox/compress/trunk@747850 13f79535-47bb-0310-9956-ffa450edef68
2 files changed
tree: 5b6e921bf6977cdc84baa887593c4a3e764d57b7
  1. src/
  2. LICENSE.txt
  3. NOTICE.txt
  4. pom.xml