Class VectorStoreService

Namespace

Oscova.Agents.Vector

Assembly

Oscova.Agents.dll

Wraps the SQLite vector store used by framework memory and retrieval features.

public sealed class VectorStoreService : IAsyncDisposable

Inheritance

object

VectorStoreService

Implements

IAsyncDisposable

Inherited Members

object.Equals(object?)

object.Equals(object?, object?)

object.GetHashCode()

object.GetType()

object.ReferenceEquals(object?, object?)

object.ToString()

Constructors

VectorStoreService(string)

Creates a vector store service backed by a SQLite database file.

Methods

DeleteAsync<TKey, TRecord>(string, TKey, VectorStoreCollectionDefinition?)

Deletes one record from a vector collection.

DeleteCollectionAsync<TKey, TRecord>(string, VectorStoreCollectionDefinition)

Deletes a vector collection if it exists.

DeleteWhereAsync<TKey, TRecord>(string, Expression<Func<TRecord, bool>>, Func<TRecord, TKey>, VectorStoreCollectionDefinition?, CancellationToken)

Deletes every record matching a filter in bounded batches.

DisposeAsync()

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources asynchronously.

GetCollectionAsync<TKey, TRecord>(string, VectorStoreCollectionDefinition?)

Gets or creates a typed vector collection.

SearchAsync<TKey, TRecord>(string, Embedding<float>, int, VectorSearchOptions<TRecord>?, VectorStoreCollectionDefinition?)

Searches a vector collection for records nearest to an embedding.

UpdateBatchAsync<TKey, TRecord>(string, IEnumerable<TRecord>, VectorStoreCollectionDefinition?)

Upserts a batch of records into a vector collection.