RuntimeParameters fields.

lib/postgres.dart

@@ -18,19 +18,14 @@ export 'src/pool/pool_api.dart';
 export 'src/replication.dart';
 export 'src/types.dart';
 export 'src/types/codec.dart'
-    show
-        Codec,
-        CodecContext,
-        EncodedValue,
-        EncoderFn,
-        EncodingFormat,
-        RuntimeParameters;
+    show Codec, CodecContext, EncodedValue, EncoderFn, EncodingFormat;
 export 'src/types/geo_types.dart';
 export 'src/types/range_types.dart';
 export 'src/types/text_search.dart'
     show TsVector, TsWord, TsWordPos, TsWeight, TsQuery;
 export 'src/types/type_registry.dart' show TypeRegistry;
 export 'src/v3/relation_tracker.dart' show RelationTracker;
+export 'src/v3/runtime_parameters.dart' show RuntimeParameters;
 
 /// A description of a SQL query as interpreted by this package.
 ///

lib/src/types/codec.dart

@@ -1,10 +1,10 @@
-import 'dart:collection';
 import 'dart:convert';
 import 'dart:typed_data';
 
 import '../buffer.dart';
 import '../types.dart';
 import '../v3/relation_tracker.dart';
+import '../v3/runtime_parameters.dart';
 import 'type_registry.dart';
 
 /// Represents the [bytes] of a received (field) or sent (parameter) value.
@@ -117,45 +117,3 @@ class CodecContext {
     return PgByteDataWriter(encoding: encoding);
   }
 }
-
-/// The read-only, passive view of the Postgresql's runtime/session parameters.
-///
-/// Postgresql server reports certain parameter values at opening a connection
-/// or whenever their values change. Such parameters may include:
-/// - `application_name`
-/// - `server_version`
-/// - `server_encoding`
-/// - `client_encoding`
-/// - `is_superuser`
-/// - `session_authorization`
-/// - `DateStyle`
-/// - `TimeZone`
-/// - `integer_datetimes`
-///
-/// This class holds the latest parameter values send by the server.
-/// The values are not queried or updated actively.
-///
-/// The available parameters may be discovered following the instructions on these URLs:
-/// - https://www.postgresql.org/docs/current/sql-show.html
-/// - https://www.postgresql.org/docs/current/runtime-config.html
-/// - https://www.postgresql.org/docs/current/libpq-status.html#LIBPQ-PQPARAMETERSTATUS
-class RuntimeParameters {
-  final _values = <String, String>{};
-
-  RuntimeParameters({Map<String, String>? initialValues}) {
-    if (initialValues != null) {
-      _values.addAll(initialValues);
-    }
-  }
-
-  /// The latest values of the runtime parameters. The map is read-only.
-  late final latestValues = UnmodifiableMapView(_values);
-
-  String? get applicationName => latestValues['application_name'];
-}
-
-extension RuntimeParametersExt on RuntimeParameters {
-  void setValue(String name, String value) {
-    _values[name] = value;
-  }
-}

lib/src/v3/connection.dart

@@ -12,12 +12,12 @@ import 'package:stream_channel/stream_channel.dart';
 import '../../postgres.dart';
 import '../auth/auth.dart';
 import '../messages/logical_replication_messages.dart';
-import '../types/codec.dart';
 import '../types/type_registry.dart';
 import 'protocol.dart';
 import 'query_description.dart';
 import 'relation_tracker.dart';
 import 'resolved_settings.dart';
+import 'runtime_parameters.dart';
 
 const _debugLog = false;
 

lib/src/v3/runtime_parameters.dart

@@ -0,0 +1,49 @@
+import 'dart:collection';
+
+/// The read-only, passive view of the Postgresql's runtime/session parameters.
+///
+/// Postgresql server reports certain parameter values at opening a connection
+/// or whenever their values change. Such parameters may include:
+/// - `application_name`
+/// - `server_version`
+/// - `server_encoding`
+/// - `client_encoding`
+/// - `is_superuser`
+/// - `session_authorization`
+/// - `DateStyle`
+/// - `TimeZone`
+/// - `integer_datetimes`
+///
+/// This class holds the latest parameter values send by the server.
+/// The values are not queried or updated actively.
+///
+/// The available parameters may be discovered following the instructions on these URLs:
+/// - https://www.postgresql.org/docs/current/sql-show.html
+/// - https://www.postgresql.org/docs/current/runtime-config.html
+/// - https://www.postgresql.org/docs/current/libpq-status.html#LIBPQ-PQPARAMETERSTATUS
+class RuntimeParameters {
+  final _values = <String, String>{};
+
+  RuntimeParameters({Map<String, String>? initialValues}) {
+    if (initialValues != null) {
+      _values.addAll(initialValues);
+    }
+  }
+
+  /// The latest values of the runtime parameters. The map is read-only.
+  late final latestValues = UnmodifiableMapView(_values);
+
+  String? get applicationName => latestValues['application_name'];
+  String? get clientEncoding => latestValues['client_encoding'];
+  String? get dateStyle => latestValues['DateStyle'];
+  String? get integerDatetimes => latestValues['integer_datetimes'];
+  String? get serverEncoding => latestValues['server_encoding'];
+  String? get serverVersion => latestValues['server_version'];
+  String? get timeZone => latestValues['TimeZone'];
+}
+
+extension RuntimeParametersExt on RuntimeParameters {
+  void setValue(String name, String value) {
+    _values[name] = value;
+  }
+}