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 setter, inherited

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 setter, inherited

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