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_VER2_PT_NODE_ARRAY_READER_H
18#define LATINIME_VER2_PT_NODE_ARRAY_READER_H
19
20#include <cstdint>
21
22#include "defines.h"
23#include "dictionary/structure/pt_common/pt_node_array_reader.h"
24#include "utils/byte_array_view.h"
25
26namespace latinime {
27
28class Ver2PtNodeArrayReader : public PtNodeArrayReader {
29 public:
30    Ver2PtNodeArrayReader(const ReadOnlyByteArrayView buffer) : mBuffer(buffer) {};
31
32    virtual bool readPtNodeArrayInfoAndReturnIfValid(const int ptNodeArrayPos,
33            int *const outPtNodeCount, int *const outFirstPtNodePos) const;
34    virtual bool readForwardLinkAndReturnIfValid(const int forwordLinkPos,
35            int *const outNextPtNodeArrayPos) const;
36
37 private:
38    DISALLOW_COPY_AND_ASSIGN(Ver2PtNodeArrayReader);
39
40    const ReadOnlyByteArrayView mBuffer;
41};
42} // namespace latinime
43#endif /* LATINIME_VER2_PT_NODE_ARRAY_READER_H */
44