sdb/sdb library

Simple DB.

Opinionated strong type API. Design around indexed db API which is a basic database API easy to implement with good web support and robust desktop implementation using idb_sqflite

In memory available (mainly for testing) and io implementation using sembast

Classes

SdbBoundaries<T extends Object>: Lower and upper boundaries.
SdbBoundary<T extends Object>: Simple boundary definition. include default to true for lower boundary and false for upper boundary.
SdbDatabase: SimpleDb definition.
SdbFactory: Sdb Factory
SdbIndex1Ref<K extends KeyBase, V extends ValueBase, I extends IndexBase>: Index on 1 field
SdbIndex2Ref<K extends KeyBase, V extends ValueBase, I1 extends IndexBase, I2 extends IndexBase>: Index on 2 fields
SdbIndex3Ref<K extends KeyBase, V extends ValueBase, I1 extends IndexBase, I2 extends IndexBase, I3 extends IndexBase>: Index on 3 fields
SdbIndex4Ref<K extends KeyBase, V extends ValueBase, I1 extends IndexBase, I2 extends IndexBase, I3 extends IndexBase, I4 extends IndexBase>: Index on 4 fields
SdbIndexRecordKey<K extends KeyBase, V extends ValueBase, I extends IndexBase>: Index record key.
SdbIndexRecordRef<K extends KeyBase, V extends ValueBase, I extends IndexBase>: Index record reference.
SdbIndexRecordSnapshot<K extends KeyBase, V extends ValueBase, I extends IndexBase>: Index record snapshot.
SdbIndexRef<K extends KeyBase, V extends ValueBase, I extends IndexBase>: Index reference.
SdbLowerBoundary<T extends Object>: Lower boundary. (included by default).
SdbMultiStoreTransaction: Multi-store transaction.
SdbOpenDatabase: Database during open.
SdbOpenStoreRef<K extends KeyBase, V extends ValueBase>: Store during open.
SdbRecordKey<K extends KeyBase, V extends ValueBase>: Record snapshot.
SdbRecordRef<K extends KeyBase, V extends ValueBase>: Record reference.
SdbRecordSnapshot<K extends KeyBase, V extends ValueBase>: Record snapshot.
SdbSingleStoreTransaction<K extends KeyBase, V extends ValueBase>: Single store transaction.
SdbStoreRef<K extends KeyBase, V extends ValueBase>: A simple db store definition.
SdbTransaction: SimpleDb transaction.
SdbTransactionStoreRef<K extends KeyBase, V extends ValueBase>: Transaction store reference.
SdbUpperBoundary<T extends Object>: Upper boundary. (excluded by default).
SdbVersionChangeEvent: Event passed to SdbOnVersionChangeCallback.

Enums

SdbTransactionMode: Transaction mode.

Extensions

SdbDatabaseExtension on SdbDatabase: SimpleDb methods.
SdbFactoryExtension on SdbFactory: Sdb Factory extension.
SdbFilterRecordSnapshotExt on SdbFilterRecordSnapshot: Extension to allow getting the primary key for index requests
SdbIndex1RefExtension on SdbIndex1Ref<K, V, I>: Extension on index on 1 field.
SdbIndex2RefExtension on SdbIndex2Ref<K, V, I1, I2>: Extension on index on 2 fields.
SdbIndex3RefExtension on SdbIndex3Ref<K, V, I1, I2, I3>: Extension on index on 3 fields.
SdbIndex4RefExtension on SdbIndex4Ref<K, V, I1, I2, I3, I4>: Extension on index on 4 fields.
SdbIndexRecordKeyListExt on List<SdbIndexRecordKey<K, V, I>>: Common extension
SdbIndexRecordRefExtension on SdbIndexRecordRef<K, V, I>: Index record reference extension.
SdbIndexRecordSnapshotListExt on List<SdbIndexRecordSnapshot<K, V, I>>: Common extension
SdbIndexRefExtension on SdbIndexRef<K, V, I>: Index methods.
SdbMultiStoreTransactionExtension on SdbMultiStoreTransaction: Transaction store actions.
SdbOpenDatabaseExtension on SdbOpenDatabase: Database action during open.
SdbOpenStoreRefExtension on SdbOpenStoreRef<K, V>: Store action during open.
SdbRecordKeyListExt on List<SdbRecordKey<K, V>>: Common extension
SdbRecordRefExtension on SdbRecordRef<K, V>: Store methods.
SdbRecordSnapshotListExt on List<SdbRecordSnapshot<K, V>>: Common extension
SdbSingleStoreTransactionExtension on SdbSingleStoreTransaction<K, V>: Single store transaction extension.
SdbStoreRefExtension on SdbStoreRef<K, V>: Store methods.
SdbTransactionStoreRefExtension on SdbTransactionStoreRef<K, V>: Transaction store actions.

Constants

kSdbDartIsWeb → const bool: Web constant helper (needed for non-flutter app)

Properties

sdbFactoryIo → SdbFactory: Sembast io factory.
final
sdbFactoryMemory → SdbFactory: Memory factory.
final
sdbFactoryWeb → SdbFactory: Native (browser) factory.
final
sdbFactoryWebWorker → SdbFactory: Native (web worker) factory.
final

Functions

sdbFactoryFromIdb(IdbFactory idbFactory) → SdbFactory: Factory from idb factory.

Typedefs

SdbFilter = Filter: Sdb filter
SdbFilterRecordSnapshot = RecordSnapshot<Object?, Object?>: Sdb custom filter matcher
SdbModel = Map<String, Object?>: Model class.
SdbOnVersionChangeCallback = FutureOr<void> Function(SdbVersionChangeEvent event): Callback for SdbOpenDatabase.onVersionChange.