040000 tree 8874641b56889f71a913889056df6d8ef64e5deb	com
040000 tree 577520f5512f30750b987e57031ae47882dcb6fd	java
040000 tree b1245cd1f436889ee9fe7e556f8b819037a7d5c8	javax
040000 tree 2597c1e85d3afb11fcd230b43622df5718c15a96	jdk
040000 tree 2c93db88892ed5dbe3a8b246d4f93a5f5f2f621c	sun