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FieldCacheRangeFilter.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 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 {
40 public:
41 FieldCacheRangeFilter(const String& field, ParserPtr parser, bool includeLower, bool includeUpper);
42 virtual ~FieldCacheRangeFilter();
43
44 LUCENE_CLASS(FieldCacheRangeFilter);
45
46 INTERNAL:
47 String field;
48 ParserPtr parser;
49 bool includeLower;
50 bool includeUpper;
51
52 public:
55 static FieldCacheRangeFilterPtr newStringRange(const String& field, const String& lowerVal, const String& upperVal, bool includeLower, bool includeUpper);
56
60 static FieldCacheRangeFilterPtr newByteRange(const String& field, uint8_t lowerVal, uint8_t upperVal, bool includeLower, bool includeUpper);
61
65 static FieldCacheRangeFilterPtr newByteRange(const String& field, ByteParserPtr parser, uint8_t lowerVal, uint8_t upperVal, bool includeLower, bool includeUpper);
66
70 static FieldCacheRangeFilterPtr newIntRange(const String& field, int32_t lowerVal, int32_t upperVal, bool includeLower, bool includeUpper);
71
75 static FieldCacheRangeFilterPtr newIntRange(const String& field, IntParserPtr parser, int32_t lowerVal, int32_t upperVal, bool includeLower, bool includeUpper);
76
80 static FieldCacheRangeFilterPtr newLongRange(const String& field, int64_t lowerVal, int64_t upperVal, bool includeLower, bool includeUpper);
81
85 static FieldCacheRangeFilterPtr newLongRange(const String& field, LongParserPtr parser, int64_t lowerVal, int64_t upperVal, bool includeLower, bool includeUpper);
86
90 static FieldCacheRangeFilterPtr newDoubleRange(const String& field, double lowerVal, double upperVal, bool includeLower, bool includeUpper);
91
95 static FieldCacheRangeFilterPtr newDoubleRange(const String& field, DoubleParserPtr parser, double lowerVal, double upperVal, bool includeLower, bool includeUpper);
96
97 virtual String toString() = 0;
98 virtual bool equals(LuceneObjectPtr other) = 0;
99 virtual int32_t hashCode() = 0;
100
102 virtual String getField();
103
105 virtual bool includesLower();
106
108 virtual bool includesUpper();
109
111 virtual ParserPtr getParser();
112 };
113 }
114
115 #endif

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