AggregateQueryPlatform class abstract
AggregateQueryPlatform represents the data at a particular location for retrieving metadata without retrieving the actual documents.
- Inheritance
-
- Object
- PlatformInterface
- AggregateQueryPlatform
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- query → QueryPlatform
-
The QueryPlatform instance to which this AggregateQueryPlatform queries against to retrieve the metadata.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
get(
{required AggregateSource source}) → Future< AggregateQuerySnapshotPlatform> -
Returns an
AggregateQuerySnapshotPlatform
with the count of the documents that match the query. -
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
Static Methods
-
verify(
AggregateQueryPlatform instance) → void -
Throws an AssertionError if
instance
does not extend AggregateQueryPlatform.override