5a42e15c4a
Squashed messages from 9 commits:
9.
Properties now uses PropertyFamily and contained classes.
Fetching,seting,clearing properties can be done with PropertyFamilyKey or PropertyTypeKey.
Hierarchy of newly added clases is:
Vertices -n-> PropertyFamily {name: String} <-1-n-> PropertyType {type: Property::Flags}
Edges -n-> PropertyFamily {name: String} <-1-n-> PropertyType {type: Property::Flags}
PropertyFamilyKey -> PropertyType
PropertyTypeKey -> PropertyType
PropertyType t0,t1;
let t0!=t1 be true
let t0.family==t1.family be true
then next is true
PropertyTypeKey{&t0}!=PropertyTypeKey{&t1}
PropertyFamilyKey{&t0}==PropertyFamilyKey{&t1}
PropertyFamilyKey{&t0}==PropertyTypeKey{&t1}
PropertyTypeKey{&t0}==PropertyFamilyKey{&t1}
8.
Intermedate commit.
Noticed that integration queries throw SEGFAULT.
7.
Defined interface for indexes.
Fixed three memory leaks.
Fixed integration_queries test which now passes.
6.
Commit which return Xorshift128plus to valid shape.
5.
Tmp commit.
4.
Label Index is compiling.
3.
tmp
2.
Vertex::Accessor now updates Label index.
1.
Applied changes for code review.
39 lines
1.1 KiB
C++
39 lines
1.1 KiB
C++
#pragma once
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#include "storage/indexes/index_base.hpp"
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#include "storage/indexes/index_record.hpp"
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#include "data_structures/concurrent/concurrent_list.hpp"
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template <class T, class K>
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class NonUniqueUnorderedIndex : public IndexBase<T, K>
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{
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public:
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typedef T value_type;
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typedef K key_type;
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NonUniqueUnorderedIndex();
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// Insert's value.
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// nonunique => always succeds.
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bool insert(IndexRecord<T, K> &&value) final;
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// Returns iterator which returns valid records in range.
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// ordered==None => doesn't guarantee any order of submitting records.
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std::unique_ptr<IteratorBase<const typename T::Accessor>>
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for_range(DbAccessor &t, Border<K> from = Border<K>(),
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Border<K> to = Border<K>()) final;
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// Same as for_range just whit known returned iterator.
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auto for_range_exact(DbAccessor &t, Border<K> from = Border<K>(),
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Border<K> to = Border<K>());
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// Removes for all transactions obsolete Records.
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// Cleaner has to call this method when he decideds that it is time for
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// cleaning.
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void clean(DbTransaction &) final;
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private:
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List<IndexRecord<T, K>> list;
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};
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