Add LinkFrequenciesCache with serialization/deserialization and dump functionality #501
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Summary
This PR implements the LinkFrequenciesCache class requested in issue #62, adding comprehensive serialization/deserialization capabilities and a method to dump cache data into Links storage.
Key Features Implemented
SerializeToJson()method to convert cache data to JSON formatDeserializeFromJson()method to restore cache state from JSONSerializeToFile()andDeserializeFromFile()methods for file-based storageDumpToLinksStorage()method to persist cached frequency data directly into the Links storageLinkFrequency<TLink>,ICounter<TInput, TOutput>, andDefaultCounter<TInput, TOutput>Implementation Details
The implementation provides three main serialization/deserialization approaches:
Files Added
Platform.Data.Doublets/Sequences/Frequencies/Cache/LinkFrequenciesCache.cs- Main cache implementationPlatform.Data.Doublets/Sequences/Frequencies/Cache/LinkFrequency.cs- Frequency data structurePlatform.Data.Doublets/Sequences/Frequencies/Cache/ICounter.cs- Counter interfacePlatform.Data.Doublets/Sequences/Frequencies/Cache/DefaultCounter.cs- Default counter implementationPlatform.Data.Doublets.Tests/LinkFrequenciesCacheTests.cs- Comprehensive unit testsPlatform.Data.Doublets/Examples/LinkFrequenciesCacheExample.cs- Usage exampleTest Coverage
Test plan
🤖 Generated with Claude Code
Resolves #62