question: public byte [ ] toBytecode ( ) throws IOException , CannotCompileException { ByteArrayOutputStream barray = new ByteArrayOutputStream ( ) ; DataOutputStream out = new DataOutputStream ( barray ) ; try { toBytecode ( out ) ; } finally { out . close ( ) ; } return barray . toByteArray ( ) ; }
target:  Converts this class to a class file. Once this method is called, further modifications are not possible any more.