QueryDocumentSnapshot<T> class
- Inheritance
-
- Object
- DocumentSnapshot<
T> - QueryDocumentSnapshot
Properties
- createTime → Timestamp
-
no setteroverride
- exists → bool
-
True if the document exists.
no setterinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- id → String
-
The ID of the document for which this DocumentSnapshot contains data.
no setterinherited
- readTime → Timestamp?
-
finalinherited
-
ref
→ DocumentReference<
T> -
A DocumentReference for the document stored in this snapshot.
finalinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- updateTime → Timestamp
-
no setteroverride
Methods
-
data(
) → T -
Retrieves all fields in the document as an object. Returns 'undefined' if
the document doesn't exist.
override
-
get(
Object field) → Optional< Object?> ? -
Retrieves the field specified by
field.inherited -
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