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Spans.h
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1 // Copyright (c) 2009-2011 Alan Wright. All rights reserved.
3 // Distributable under the terms of either the Apache License (Version 2.0)
4 // or the GNU Lesser General Public License.
6
7 #ifndef SPANS_H
8 #define SPANS_H
9
10 #include "LuceneObject.h"
11
12 namespace Lucene
13 {
17 class LPPAPI Spans : public LuceneObject
18 {
19 public:
20 virtual ~Spans();
21 LUCENE_CLASS(Spans);
22
23 public:
25 virtual bool next() = 0;
26
45 virtual bool skipTo(int32_t target) = 0;
46
48 virtual int32_t doc() = 0;
49
51 virtual int32_t start() = 0;
52
54 virtual int32_t end() = 0;
55
67 virtual Collection<ByteArray> getPayload() = 0;
68
74 virtual bool isPayloadAvailable() = 0;
75 };
76 }
77
78 #endif

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