1 /*
2  * Copyright (C) 2014, The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *     http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef LATINIME_NGRAM_LISTENER_H
18 #define LATINIME_NGRAM_LISTENER_H
19 
20 #include "defines.h"
21 
22 namespace latinime {
23 
24 /**
25  * Interface to iterate ngram entries.
26  */
27 class NgramListener {
28  public:
29     // ngramProbability is always 0 for v403 decaying dictionary.
30     // TODO: Remove ngramProbability.
31     virtual void onVisitEntry(const int ngramProbability, const int targetWordId) = 0;
~NgramListener()32     virtual ~NgramListener() {};
33 
34  protected:
NgramListener()35     NgramListener() {}
36 
37  private:
38     DISALLOW_COPY_AND_ASSIGN(NgramListener);
39 
40 };
41 } // namespace latinime
42 #endif /* LATINIME_NGRAM_LISTENER_H */
43