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NumberTools.h
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1 // Copyright (c) 2009-2014 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 NUMBERTOOLS_H
8 #define NUMBERTOOLS_H
9
10 #include "LuceneObject.h"
11
12 namespace Lucene {
13
26 class LPPAPI NumberTools : public LuceneObject {
27 public:
28 virtual ~NumberTools();
29
30 LUCENE_CLASS(NumberTools);
31
32 protected:
33 static const int32_t RADIX;
34
35 static const wchar_t NEGATIVE_PREFIX;
36
37 // NB: NEGATIVE_PREFIX must be < POSITIVE_PREFIX
38 static const wchar_t POSITIVE_PREFIX;
39
40 public:
42 static const String& MIN_STRING_VALUE();
43
45 static const String& MAX_STRING_VALUE();
46
48 static int32_t STR_SIZE();
49
51 static String longToString(int64_t l);
52
54 static int64_t stringToLong(const String& str);
55 };
56
57 }
58
59 #endif
LUCENE_CLASS
#define LUCENE_CLASS(Name)
Definition: LuceneObject.h:24
Lucene::NumberTools::NEGATIVE_PREFIX
static const wchar_t NEGATIVE_PREFIX
Definition: NumberTools.h:35
Lucene::NumberTools::POSITIVE_PREFIX
static const wchar_t POSITIVE_PREFIX
Definition: NumberTools.h:38
Lucene::NumberTools
Provides support for converting longs to Strings, and back again. The strings are structured so that ...
Definition: NumberTools.h:26
Lucene
Definition: AbstractAllTermDocs.h:12
Lucene::LuceneObject
Base class for all Lucene classes.
Definition: LuceneObject.h:31
LuceneObject.h

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