GlobalSecondaryIndexDescription class
Represents the properties of a global secondary index.
Constructors
-
GlobalSecondaryIndexDescription({bool? backfilling, String? indexArn, String? indexName, int? indexSizeBytes, IndexStatus? indexStatus, int? itemCount, List<
KeySchemaElement> ? keySchema, Projection? projection, ProvisionedThroughputDescription? provisionedThroughput}) -
GlobalSecondaryIndexDescription.fromJson(Map<
String, dynamic> json) -
factory
Properties
- backfilling → bool?
-
Indicates whether the index is currently backfilling. Backfilling is
the process of reading items from the table and determining whether they can
be added to the index. (Not all items will qualify: For example, a partition
key cannot have any duplicate values.) If an item can be added to the index,
DynamoDB will do so. After all items have been processed, the backfilling
operation is complete and
Backfillingis false.final - hashCode → int
-
The hash code for this object.
no setterinherited
- indexArn → String?
-
The Amazon Resource Name (ARN) that uniquely identifies the index.
final
- indexName → String?
-
The name of the global secondary index.
final
- indexSizeBytes → int?
-
The total size of the specified index, in bytes. DynamoDB updates this value
approximately every six hours. Recent changes might not be reflected in this
value.
final
- indexStatus → IndexStatus?
-
The current state of the global secondary index:
final
- itemCount → int?
-
The number of items in the specified index. DynamoDB updates this value
approximately every six hours. Recent changes might not be reflected in this
value.
final
-
keySchema
→ List<
KeySchemaElement> ? -
The complete key schema for a global secondary index, which consists of one
or more pairs of attribute names and key types:
final
- projection → Projection?
-
Represents attributes that are copied (projected) from the table into the
global secondary index. These are in addition to the primary key attributes
and index key attributes, which are automatically projected.
final
- provisionedThroughput → ProvisionedThroughputDescription?
-
Represents the provisioned throughput settings for the specified global
secondary index.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
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