我可以使用oracle berkeley db java edition的c实现（python bsddb）创建的bdb（berkeley db）文件吗？

I have a berkeley db file (*.bdb) which is created by the C implementation(python bsddb module). Is it possible to read this file by a pure java implementation of Berkeley Db? I tried to read it using berkeley db java edition (je) but could not. je throws out an exception saying that it could not detect the berkeley database. Are berkeley db files not inter operable across different implementations? If so, why?I have a berkeley db file (*.bdb) which is crea