AppSearchVectorStore

public final class AppSearchVectorStore implements VectorStore

A vector store implementation using Android system-level AppSearch storage.

Summary

Public constructors
`AppSearchVectorStore(Context context, String databaseName)`

Public methods
`void`	`close()`
`void`	`delete(List<String> ids)` Deletes the records matching the specified IDs.
`void`	`delete(Map<String, String> metadataFilter)` Deletes the records matching the specified metadata filter.
`void`	`deleteAll()` Deletes all records from the vector store.
`List<RetrievalRecord>`	`get(List<String> ids)` Retrieves the records matching the specified IDs (Key-Value lookup).
`List<String>`	`getAllRecordIds()` Retrieves all unique record identifiers in the vector store.
`List<RetrievalRecord>`	`search(float[] queryEmbedding, int topK)` Searches the top-K nearest records to the query embedding.
`List<RetrievalRecord>`	`search( float[] queryEmbedding, int topK, Map<String, String> metadataFilter )` Searches the top-K nearest records matching the query embedding and metadata filter.
`void`	`upsert(List<RetrievalRecord> records)` Upserts a list of records in the vector store.

public AppSearchVectorStore(Context context, String databaseName)

public void close()

Throws
`java.lang.Exception`

public void delete(List<String> ids)

Deletes the records matching the specified IDs.

public void delete(Map<String, String> metadataFilter)

Deletes the records matching the specified metadata filter.

public void deleteAll()

Deletes all records from the vector store.

public List<RetrievalRecord> get(List<String> ids)

Retrieves the records matching the specified IDs (Key-Value lookup).

public List<String> getAllRecordIds()

Retrieves all unique record identifiers in the vector store.

public List<RetrievalRecord> search(float[] queryEmbedding, int topK)

Searches the top-K nearest records to the query embedding.

public List<RetrievalRecord> search(
    float[] queryEmbedding,
    int topK,
    Map<String, String> metadataFilter
)

Searches the top-K nearest records matching the query embedding and metadata filter.

public void upsert(List<RetrievalRecord> records)

Upserts a list of records in the vector store.