MemoryCache class
Cache that stores values in the process memory.
Remember: This implementation is not suitable for synchronization of distributed processes.
Configuration parameters
options:
timeout
: default caching timeout in milliseconds (default: 1 minute)max_size
: maximum number of values stored in this cache (default: 1000)
See ICache
Example
var cache = MemoryCache();
await cache.store('123', 'key1', 'ABC')
var value await cache.retrive('123', 'key1')
// Result: 'ABC'
- Implemented types
Constructors
- MemoryCache()
- Creates a new instance of the cache.
Properties
- hashCode → int
-
The hash code for this object.
read-onlyinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
read-onlyinherited
Methods
-
configure(
ConfigParams config) → void - Configures component by passing configuration parameters.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
remove(
String? correlationId, String? key) → Future -
Removes a value from the cache by its key.
override
-
retrieve(
String? correlationId, String? key) → Future -
Retrieves cached value from the cache using its key.
If value is missing in the cache or expired it returns null.
override
-
store(
String? correlationId, String? key, dynamic value, int? timeout) → Future -
Stores value in the cache with expiration time.
override
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited