1 /* 2 * Copyright (C) 2013, 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_DICTIONARY_BIGRAMS_STRUCTURE_POLICY_H 18 #define LATINIME_DICTIONARY_BIGRAMS_STRUCTURE_POLICY_H 19 20 #include "defines.h" 21 22 namespace latinime { 23 24 /* 25 * This class abstracts structure of bigrams. 26 */ 27 class DictionaryBigramsStructurePolicy { 28 public: ~DictionaryBigramsStructurePolicy()29 virtual ~DictionaryBigramsStructurePolicy() {} 30 31 virtual void getNextBigram(int *const outBigramPos, int *const outProbability, 32 bool *const outHasNext, int *const pos) const = 0; 33 virtual bool skipAllBigrams(int *const pos) const = 0; 34 35 protected: DictionaryBigramsStructurePolicy()36 DictionaryBigramsStructurePolicy() {} 37 38 private: 39 DISALLOW_COPY_AND_ASSIGN(DictionaryBigramsStructurePolicy); 40 }; 41 } // namespace latinime 42 #endif /* LATINIME_DICTIONARY_BIGRAMS_STRUCTURE_POLICY_H */ 43