CollectionKeysetPageInfo<K> class
final
Page metadata navigated by a source-owned typed ordering key; a missing boundary means navigation in that direction is unavailable.
- Inheritance
-
- Object
- CollectionPageInfo
- CollectionKeysetPageInfo
Constructors
- CollectionKeysetPageInfo({required int itemCount, K? nextKey, K? previousKey, int? totalItems})
-
Describes the returned page and optional continuation boundaries. A
source total is not required.
const
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasKnownTotal → bool
-
Whether totalItems was supplied.
no setterinherited
- hasNext → bool
-
Whether nextKey is available.
no setteroverride
- hasPrevious → bool
-
Whether previousKey is available.
no setteroverride
- itemCount → int
-
Actual number of items returned in this page.
final
- loadedItems → int
-
Actual number of items in this page.
no setteroverride
- nextKey → K?
-
Typed ordering key for the following page, or null when unavailable.
final
- previousKey → K?
-
Typed ordering key for the preceding page, or null when unavailable.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- totalItems → int?
-
Total matching items across the source, or null when unknown.
finalinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited