Position class
Position defines a position within a collection of data.
The value can be either the end position, a key (used with ordered collections), a byte offset, or a record index.
Constructors
- Position({String? byteOffset, ConcatPosition? concatPosition, bool? end, String? key, String? recordIndex, String? shufflePosition})
- Position.fromJson(Map json_)
Properties
- byteOffset ↔ String?
-
Position is a byte offset.
getter/setter pair
- concatPosition ↔ ConcatPosition?
-
CloudPosition is a concat position.
getter/setter pair
- end ↔ bool?
-
Position is past all other positions.
getter/setter pair
- hashCode → int
-
The hash code for this object.
no setterinherited
- key ↔ String?
-
Position is a string key, ordered lexicographically.
getter/setter pair
- recordIndex ↔ String?
-
Position is a record index.
getter/setter pair
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- shufflePosition ↔ String?
-
CloudPosition is a base64 encoded BatchShufflePosition (with FIXED
sharding).
getter/setter pair
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toJson(
) → Map< String, dynamic> -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited