ByteBuffer buf = ByteBuffer.allocate(128);
        Arrays.sort(excludes);
        for ( int i = 128; i < 255; i++ ) {
            int idx = Arrays.binarySearch(excludes, i);
            if ( idx < 0 || excludes[ idx ] == i ) {
                continue;
            }

            if ( i == 240 ) {
                continue;
            }

                }

                String[] found = f.list();
                Arrays.sort(found);

                for ( int i = 0; i < n; i++ ) {
                    Assert.assertTrue(Arrays.binarySearch(found, String.format("%s%d.tmp", prefix, i)) >= 0);
                }
            }
            finally {
                f.delete();
            }
        }

    }


    @Test