QueryCacheDescriptor class
Visual descriptor for a cached query record displayed in DevTools.
Contains cache key, staleness, expiration state, and timing metadata.
Example:
final descriptor = QueryCacheDescriptor(
key: 'user:123',
updatedAt: DateTime.now(),
isStale: false,
isExpired: false,
staleTimeMs: 60000,
cacheTimeMs: 300000,
hasData: true,
);
Constructors
- QueryCacheDescriptor({required String key, required DateTime updatedAt, required bool isStale, required bool isExpired, required int staleTimeMs, required int cacheTimeMs, required bool hasData})
- Creates a QueryCacheDescriptor.
Properties
- cacheTimeMs → int
-
Configured cache retention time in milliseconds.
final
- hasData → bool
-
Whether non-null data is currently stored.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- isExpired → bool
-
Whether the entry has expired past its TTL.
final
- isStale → bool
-
Whether the entry is considered stale.
final
- key → String
-
Query cache key string.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- staleTimeMs → int
-
Configured stale time in milliseconds.
final
- updatedAt → DateTime
-
Last updated timestamp.
final
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toJson(
) → Map< String, dynamic> - Serializes descriptor to a JSON map.
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited