FilterCriteria

class aws_cdk.aws_lambda.FilterCriteria

Bases: object

Filter criteria for Lambda event filtering.

ExampleMetadata:

infused

Example:

import aws_cdk.aws_lambda_event_sources as eventsources
import aws_cdk.aws_dynamodb as dynamodb

# fn: lambda.Function

table = dynamodb.Table(self, "Table",
    partition_key=dynamodb.Attribute(
        name="id",
        type=dynamodb.AttributeType.STRING
    ),
    stream=dynamodb.StreamViewType.NEW_IMAGE
)
fn.add_event_source(eventsources.DynamoEventSource(table,
    starting_position=lambda_.StartingPosition.LATEST,
    filters=[lambda_.FilterCriteria.filter({"event_name": lambda_.FilterRule.is_equal("INSERT")})]
))

Static Methods

classmethod filter(filter)

Filter for event source.

Parameters:

filter (Mapping[str, Any]) –

Return type:

Mapping[str, Any]