class Aws::DocDB::Types::DescribeEventCategoriesMessage

@see docs.aws.amazon.com/goto/WebAPI/docdb-2014-10-31/DescribeEventCategoriesMessage AWS API Documentation
@return [Array<Types::Filter>]
This parameter is not currently supported.
@!attribute [rw] filters
@return [String]
‘db-security-group`
Valid values: `db-instance`, `db-parameter-group`,
The type of source that is generating the events.
@!attribute [rw] source_type
Represents the input to DescribeEventCategories.