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_HISTORICAL_INFO_H
18#define LATINIME_HISTORICAL_INFO_H
19
20#include "defines.h"
21
22namespace latinime {
23
24class HistoricalInfo {
25 public:
26    // Invalid historical info.
27    HistoricalInfo()
28            : mTimestamp(NOT_A_TIMESTAMP), mLevel(0), mCount(0) {}
29
30    HistoricalInfo(const int timestamp, const int level, const int count)
31            : mTimestamp(timestamp), mLevel(level), mCount(count) {}
32
33    bool isValid() const {
34        return mTimestamp != NOT_A_TIMESTAMP;
35    }
36
37    int getTimestamp() const {
38        return mTimestamp;
39    }
40
41    // TODO: Remove
42    int getLevel() const {
43        return mLevel;
44    }
45
46    int getCount() const {
47        return mCount;
48    }
49
50 private:
51    // Default copy constructor is used for using in std::vector.
52    DISALLOW_ASSIGNMENT_OPERATOR(HistoricalInfo);
53
54    const int mTimestamp;
55    const int mLevel;
56    const int mCount;
57};
58} // namespace latinime
59#endif /* LATINIME_HISTORICAL_INFO_H */
60