BigQueryConfig class Null safety

Configuration for a BigQuery subscription.


BigQueryConfig({bool? dropUnknownFields, String? state, String? table, bool? useTopicSchema, bool? writeMetadata})
BigQueryConfig.fromJson(Map json_)


dropUnknownFields bool?
When true and use_topic_schema is true, any fields that are a part of the topic schema that are not part of the BigQuery table schema are dropped when writing to BigQuery.
read / write
hashCode int
The hash code for this object.
runtimeType Type
A representation of the runtime type of the object.
state String?
An output-only field that indicates whether or not the subscription can receive messages.
read / write
table String?
The name of the table to which to write data, of the form {projectId}.{datasetId}.{tableId}
read / write
useTopicSchema bool?
When true, use the topic's schema as the columns to write to in BigQuery, if it exists.
read / write
writeMetadata bool?
When true, write the subscription name, message_id, publish_time, attributes, and ordering_key to additional columns in the table.
read / write


noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
toJson() Map<String, dynamic>
toString() String
A string representation of this object.


operator ==(Object other) bool
The equality operator.