blob: 420037fa72b71d2429172fc8fff447b933614183 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include <vespa/vespalib/util/generationhandler.h>
#include <vespa/vespalib/util/memoryusage.h>
#include <memory>
namespace search::queryeval {
struct SimpleLeafBlueprint;
class FieldSpec;
}
namespace search::index {
class FieldLengthCalculator;
class IndexBuilder;
}
namespace search::memoryindex {
class FeatureStore;
class FieldIndexRemover;
class IOrderedFieldIndexInserter;
class WordStore;
/**
* Interface for a memory index for a single field as seen from the FieldIndexCollection.
*/
class IFieldIndex {
public:
virtual ~IFieldIndex() = default;
virtual uint64_t getNumUniqueWords() const = 0;
virtual vespalib::MemoryUsage getMemoryUsage() const = 0;
virtual const FeatureStore& getFeatureStore() const = 0;
virtual const WordStore& getWordStore() const = 0;
virtual IOrderedFieldIndexInserter& getInserter() = 0;
virtual FieldIndexRemover& getDocumentRemover() = 0;
virtual index::FieldLengthCalculator& get_calculator() = 0;
virtual void compactFeatures() = 0;
virtual void dump(search::index::IndexBuilder& indexBuilder) = 0;
virtual std::unique_ptr<queryeval::SimpleLeafBlueprint> make_term_blueprint(const vespalib::string& term,
const queryeval::FieldSpec& field,
uint32_t field_id) = 0;
// Should only be directly used by unit tests
virtual vespalib::GenerationHandler::Guard takeGenerationGuard() = 0;
virtual void commit() = 0;
};
}
|
