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/*
18 * !!!!! DO NOT EDIT THIS FILE !!!!!
19 *
20 * This file was generated from
21 *   dictionary/structure/v4/content/bigram_entry.h
22 */
23
24#ifndef LATINIME_BACKWARD_V402_BIGRAM_ENTRY_H
25#define LATINIME_BACKWARD_V402_BIGRAM_ENTRY_H
26
27#include "defines.h"
28#include "dictionary/property/historical_info.h"
29#include "dictionary/structure/backward/v402/ver4_dict_constants.h"
30
31namespace latinime {
32namespace backward {
33namespace v402 {
34
35class BigramEntry {
36 public:
37    BigramEntry(const BigramEntry& bigramEntry)
38            : mHasNext(bigramEntry.mHasNext), mProbability(bigramEntry.mProbability),
39              mHistoricalInfo(), mTargetTerminalId(bigramEntry.mTargetTerminalId) {}
40
41    // Entry with historical information.
42    BigramEntry(const bool hasNext, const int probability, const int targetTerminalId)
43            : mHasNext(hasNext), mProbability(probability), mHistoricalInfo(),
44              mTargetTerminalId(targetTerminalId) {}
45
46    // Entry with historical information.
47    BigramEntry(const bool hasNext, const int probability,
48            const HistoricalInfo *const historicalInfo, const int targetTerminalId)
49            : mHasNext(hasNext), mProbability(probability), mHistoricalInfo(*historicalInfo),
50              mTargetTerminalId(targetTerminalId) {}
51
52    const BigramEntry getInvalidatedEntry() const {
53        return updateTargetTerminalIdAndGetEntry(Ver4DictConstants::NOT_A_TERMINAL_ID);
54    }
55
56    const BigramEntry updateHasNextAndGetEntry(const bool hasNext) const {
57        return BigramEntry(hasNext, mProbability, &mHistoricalInfo, mTargetTerminalId);
58    }
59
60    const BigramEntry updateTargetTerminalIdAndGetEntry(const int newTargetTerminalId) const {
61        return BigramEntry(mHasNext, mProbability, &mHistoricalInfo, newTargetTerminalId);
62    }
63
64    const BigramEntry updateProbabilityAndGetEntry(const int probability) const {
65        return BigramEntry(mHasNext, probability, &mHistoricalInfo, mTargetTerminalId);
66    }
67
68    const BigramEntry updateHistoricalInfoAndGetEntry(
69            const HistoricalInfo *const historicalInfo) const {
70        return BigramEntry(mHasNext, mProbability, historicalInfo, mTargetTerminalId);
71    }
72
73    bool isValid() const {
74        return mTargetTerminalId != Ver4DictConstants::NOT_A_TERMINAL_ID;
75    }
76
77    bool hasNext() const {
78        return mHasNext;
79    }
80
81    int getProbability() const {
82        return mProbability;
83    }
84
85    bool hasHistoricalInfo() const {
86        return mHistoricalInfo.isValid();
87    }
88
89    const HistoricalInfo *getHistoricalInfo() const {
90        return &mHistoricalInfo;
91    }
92
93    int getTargetTerminalId() const {
94        return mTargetTerminalId;
95    }
96
97 private:
98    // Copy constructor is public to use this class as a type of return value.
99    DISALLOW_DEFAULT_CONSTRUCTOR(BigramEntry);
100    DISALLOW_ASSIGNMENT_OPERATOR(BigramEntry);
101
102    const bool mHasNext;
103    const int mProbability;
104    const HistoricalInfo mHistoricalInfo;
105    const int mTargetTerminalId;
106};
107} // namespace v402
108} // namespace backward
109} // namespace latinime
110#endif /* LATINIME_BACKWARD_V402_BIGRAM_ENTRY_H */
111