import_export_io library

Classes

AsyncContentCodecBase: Base class for a custion implementation, by defining only decodeAsync and encodeAsync
Boundary: Sort order boundary, lower or upper to use in a Finder
Database: Database.
DatabaseClient: Database client (either Database or Transaction)
DatabaseFactory: The database factory that allow opening database
DatabaseMode: The modes in which a Database can be opened.
Field: Special field access
FieldKey: Field Key utilities
FieldValue: Update values
Filter: Filter for searching into the database
Finder: Finder helper for searching a given store
QueryRef<K extends Key?, V extends Value?>: A query on a store.
RecordChange<K, V>: Record change info streamed during StoreRef.onChange.
RecordRef<K extends Key?, V extends Value?>: An immutable record reference
RecordSnapshot<K extends Key?, V extends Value?>: A read record
RecordsRef<K extends Key?, V extends Value?>: An immutable reference to multiple records
SembastCodec: The sembast codec to use to read/write records.
SortOrder<T extends Object?>: Sort order
StoreFactory<K extends Key?, V extends Value?>: Store factory interface
StoreRef<K extends Key?, V extends Value?>: A pointer to a store.
Transaction: Database transaction.

DatabaseExtension on Database: Database extension methods.
RecordSnapshotIterableExtension on Iterable<RecordSnapshot<K, V>>: Extension on iterable of record snapshot
SembastFilterCombination on Filter: Provides convenience methods for combining multiple Filters.
SembastQueryRefCommonExtension on QueryRef<K, V>: Common extension
SembastQueryRefExtension on QueryRef<K, V>: Query db actions.
SembastQueryRefSyncExtension on QueryRef<K, V>: Query db actions. synchronous access.
SembastRecordChangeExtension on RecordChange<K, V>: Record change helper.
SembastRecordRefExtension on RecordRef<K, V>: Record ref sembast public extension.
SembastRecordRefSyncExtension on RecordRef<K, V>: Record ref sembast public extension.
SembastRecordsRefCommonExtension on RecordsRef<K, V>: Record ref common extension.
SembastRecordsRefExtension on RecordsRef<K, V>: Record ref sembast public extension.
SembastRecordsRefSyncExtension on RecordsRef<K, V>: Record ref sembast public extension.
SembastStoreRefCommonExtension on StoreRef<K, V>: Store ref common public sembast extension (no db access).
SembastStoreRefExtension on StoreRef<K, V>: Store ref public sembast extension.
SembastStoreRefSyncExtension on StoreRef<K, V>: Store ref public sembast extension.

intMapStoreFactory → StoreFactoryBase<int, Map<String, Object?>>: Store factory with key as int and value as Map
final
sembastCodecDefault ↔ SembastCodec: Json Codec with supports for DateTime and Blobs (UInt8List)
getter/setter pair
sembastDefaultTypeAdapters → List<SembastTypeAdapter<Object, String>>: Support Timestamp and Blob
final
stringMapStoreFactory → StoreFactoryBase<String, Map<String, Object?>>: Store factory with key as String and value as Map
final

disableSembastCooperator() → void: Disable sembast cooperator.
enableSembastCooperator({int? delayMicroseconds, int? pauseMicroseconds}) → void: Re-enable sembast cooperator or change default pause and delay
exportDatabaseToJsonlFile(Database db, String path, {List<String>? storeNames}) → Future<void>: Write the export in a file (currently in .jsonl format)
importDatabaseFromFile(String path, DatabaseFactory dstFactory, String dstPath, {SembastCodec? codec, List<String>? storeNames}) → Future<Database>: Import database from a file (currently in .jsonl format)
sembastCodecWithAdapters(Iterable<SembastTypeAdapter> adapters) → SembastCodec: Default codec has no toString converted and no signature. as format is expected to be compatible

OnVersionChangedFunction = FutureOr Function(Database db, int oldVersion, int newVersion): Callback interface called when the existing version differs from the one expected.
RecordKeyBase = Object: Base key.
RecordValueBase = Object: Base value.
TransactionRecordChangeListener<K, V> = FutureOr<void> Function(Transaction transaction, List<RecordChange<K, V>> changes): Record change listener