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FieldCacheRangeFilter.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 FIELDCACHERANGEFILTER_H
8 #define FIELDCACHERANGEFILTER_H
9
10 #include "Filter.h"
11 #include "FieldCache.h"
12
13 namespace Lucene {
14
38 class LPPAPI FieldCacheRangeFilter : public Filter {
39 public:
40 FieldCacheRangeFilter(const String& field, const ParserPtr& parser, bool includeLower, bool includeUpper);
41 virtual ~FieldCacheRangeFilter();
42
43 LUCENE_CLASS(FieldCacheRangeFilter);
44
45 INTERNAL:
46 String field;
47 ParserPtr parser;
48 bool includeLower;
49 bool includeUpper;
50
51 public:
54 static FieldCacheRangeFilterPtr newStringRange(const String& field, const String& lowerVal, const String& upperVal, bool includeLower, bool includeUpper);
55
59 static FieldCacheRangeFilterPtr newByteRange(const String& field, uint8_t lowerVal, uint8_t upperVal, bool includeLower, bool includeUpper);
60
64 static FieldCacheRangeFilterPtr newByteRange(const String& field, const ByteParserPtr& parser, uint8_t lowerVal, uint8_t upperVal, bool includeLower, bool includeUpper);
65
69 static FieldCacheRangeFilterPtr newIntRange(const String& field, int32_t lowerVal, int32_t upperVal, bool includeLower, bool includeUpper);
70
74 static FieldCacheRangeFilterPtr newIntRange(const String& field, const IntParserPtr& parser, int32_t lowerVal, int32_t upperVal, bool includeLower, bool includeUpper);
75
79 static FieldCacheRangeFilterPtr newLongRange(const String& field, int64_t lowerVal, int64_t upperVal, bool includeLower, bool includeUpper);
80
84 static FieldCacheRangeFilterPtr newLongRange(const String& field, const LongParserPtr& parser, int64_t lowerVal, int64_t upperVal, bool includeLower, bool includeUpper);
85
89 static FieldCacheRangeFilterPtr newDoubleRange(const String& field, double lowerVal, double upperVal, bool includeLower, bool includeUpper);
90
94 static FieldCacheRangeFilterPtr newDoubleRange(const String& field, const DoubleParserPtr& parser, double lowerVal, double upperVal, bool includeLower, bool includeUpper);
95
96 virtual String toString() = 0;
97 virtual bool equals(const LuceneObjectPtr& other) = 0;
98 virtual int32_t hashCode() = 0;
99
101 virtual String getField();
102
104 virtual bool includesLower();
105
107 virtual bool includesUpper();
108
110 virtual ParserPtr getParser();
111 };
112
113 }
114
115 #endif
Lucene::FieldCacheRangeFilter::includeLower
bool includeLower
Definition: FieldCacheRangeFilter.h:48
Lucene::FieldCacheRangeFilter
A range filter built on top of a cached single term field (in FieldCache).
Definition: FieldCacheRangeFilter.h:38
Lucene::LuceneObjectPtr
boost::shared_ptr< LuceneObject > LuceneObjectPtr
Definition: LuceneTypes.h:539
Lucene::DoubleParserPtr
boost::shared_ptr< DoubleParser > DoubleParserPtr
Definition: LuceneTypes.h:328
Lucene::FieldCacheRangeFilter::includeUpper
bool includeUpper
Definition: FieldCacheRangeFilter.h:49
FieldCache.h
Lucene::Filter
Abstract base class for restricting which documents may be returned during searching.
Definition: Filter.h:15
Filter.h
Lucene::FieldCacheRangeFilter::parser
ParserPtr parser
Definition: FieldCacheRangeFilter.h:47
Lucene::ParserPtr
boost::shared_ptr< Parser > ParserPtr
Definition: LuceneTypes.h:401
Lucene::ByteParserPtr
boost::shared_ptr< ByteParser > ByteParserPtr
Definition: LuceneTypes.h:289
LUCENE_CLASS
#define LUCENE_CLASS(Name)
Definition: LuceneObject.h:24
Lucene
Definition: AbstractAllTermDocs.h:12
Lucene::IntParserPtr
boost::shared_ptr< IntParser > IntParserPtr
Definition: LuceneTypes.h:376
Lucene::LongParserPtr
boost::shared_ptr< LongParser > LongParserPtr
Definition: LuceneTypes.h:378
Lucene::FieldCacheRangeFilterPtr
boost::shared_ptr< FieldCacheRangeFilter > FieldCacheRangeFilterPtr
Definition: LuceneTypes.h:339

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