QueryCache class
Manages in-memory and persistent caching for queries.
This class uses Hive for persistent storage.
IMPORTANT: For custom types (e.g., DoctorEntity), you MUST register
a TypeAdapter for them with Hive before initializing the cache.
Example: Hive.registerAdapter(DoctorEntityAdapter());
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
clear(
) → Future< void> - Clears all data from both in-memory and persistent cache.
-
dispose(
) → Future< void> - Disposes the persistent cache. Should be called on app shutdown.
-
get<
T> (String key) → Future< T?> - Retrieves data from cache, checking memory first, then persistent storage.
-
has(
String key) → bool - Checks if the cache contains data for a given key.
-
initialize(
) → Future< void> - Initializes the QueryCache.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
remove(
String key) → Future< void> - Removes data from both in-memory and persistent cache.
-
set<
T> (String key, T data, {Duration? ttl}) → Future< void> - Stores data in both in-memory and persistent cache.
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Properties
- instance → QueryCache
-
Provides a singleton instance of QueryCache.
no setter