### - o -

- Observable() : Observable
- Observer() : Observer
- openDatabase() : DatabaseConnector , SqliteDatabaseConnector
- operator!=() : Suggestion
- operator()() : cmp
- operator<() : BigramKey , Ngram , Suggestion , TrigramKey , Variable
- operator<<() : Logger< _charT, _Traits >
- operator=() : Ngram , Prediction
- operator==() : BigramKey , Prediction , Suggestion , TrigramKey
- operator[]() : Configuration