DVWindowSharedStore class

Constructors

DVWindowSharedStore({DVSharedStoreBackend? backend, DVSharedStoreCipher cipher = const DVNullSharedStoreCipher(), Duration debounce = const Duration(milliseconds: 50), int spillThresholdBytes = 32 * 1024, DVFileStorageAdapter? spillStorage, DVAppKeyStoreSource? appKeys})

Properties

debounce → Duration
A signal changing per frame must not produce a write per frame.
final
hashCode → int
The hash code for this object.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
spillThresholdBytes → int
Values larger than this go to file storage, leaving a pointer behind.
final

Methods

dispose() → Future<void>
evictCache() → void
Drops the in-memory copy so the next read goes to the backend.
flush(String key) → Future<void>
Writes now, bypassing the debounce. Tear-out uses this: the window is about to open and the state has to be there when it reads.
get(String key) → Future<DVJsonValue?>
keys() → Future<List<String>>
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
remove(String key) → Future<void>
set(String key, DVJsonValue? value) → Future<void>
Writes value, coalescing rapid writes to the same key.
signal(String key) → ValueListenable<DVJsonValue?>
A live signal for key, updated by this window and by any other.
toString() → String
A string representation of this object.
inherited
watch(String key) → Stream<DVJsonValue?>

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Static Properties

defaultAppKeys ↔ DVAppKeyStoreSource
Where a store made without appKeys finds the application key store.
getter/setter pair

Static Methods

noAppKeys() → Future<DVAppKeyStore?>
A source with no key store: what a store has until one is configured.

Constants

reservedPrefixes → const List<String>
Namespaces an application may not touch.
sealedPrefixes → const List<String>
Namespaces written only encrypted under the application key, whatever cipher the store was given, and refused when no key can be had.