KalanDB class
A handle to an open, read-only .vdb database.
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- stats → KalanDBStats
-
Database statistics.
no setter
Methods
-
close(
) → Future< void> - Closes the database and releases native resources.
-
getChunk(
int chunkId) → Future< DocumentChunk?> - Fetches a single chunk by id. Returns null if not found.
-
keywordSearch(
String query, {int topK = 10, MetadataFilter? filter}) → Future< List< SearchResult> > - Convenience: keyword-only search without a query vector.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
search(
List< double> ? queryVector, {String? queryText, int topK = 10, SearchMode mode = SearchMode.hybrid, double alpha = 0.7, MetadataFilter? filter}) → Future<List< SearchResult> > -
Hybrid search (default). At least one of
queryVector/queryTextmust be provided. -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
open(
String path, {KalanDBConfig? config}) → Future< KalanDB> -
Opens a pre-built
.vdbfile atpath. Validates header + checksum. Throws KalanDBException on failure.