QueryOutput class

Represents the output of a Query operation.

Constructors

QueryOutput({ConsumedCapacity? consumedCapacity, int? count, List<Map<String, AttributeValue>>? items, Map<String, AttributeValue>? lastEvaluatedKey, int? scannedCount})

QueryOutput.fromJson(Map<String, dynamic> json)

factory

Properties

consumedCapacity → ConsumedCapacity?

The capacity units consumed by the Query operation. The data returned includes the total provisioned throughput consumed, along with statistics for the table and any indexes involved in the operation. ConsumedCapacity is only returned if the ReturnConsumedCapacity parameter was specified. For more information, see Provisioned Throughput in the Amazon DynamoDB Developer Guide.

final

count → int?

The number of items in the response.

final

hashCode → int

The hash code for this object.

no setter, inherited

items → List<Map<String, AttributeValue>>?

An array of item attributes that match the query criteria. Each element in this array consists of an attribute name and the value for that attribute.

final

lastEvaluatedKey → Map<String, AttributeValue>?

The primary key of the item where the operation stopped, inclusive of the previous result set. Use this value to start a new operation, excluding this value in the new request.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

scannedCount → int?

The number of items evaluated, before any QueryFilter is applied. A high ScannedCount value with few, or no, Count results indicates an inefficient Query operation. For more information, see Count and ScannedCount in the Amazon DynamoDB Developer Guide.

final

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