Some refactoring

Getting the frequency of a terminal is not very useful, however
getting its position will be very useful for retrieving bigrams
later.
Moreover, from the position it's easy to find out the frequency.

Bug: 5046459
Change-Id: Ica53472c2038c7e407dbd1399d336511c731087f
1 file changed
tree: 4778b8e321beca61b33f334042bb7e3bc9915252
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk