optionalGroupExtension property
Implementation
static final optionalGroupExtension = $pb.Extension<OptionalGroup_extension>(const $core.bool.fromEnvironment('protobuf.omit_message_names') ? '' : 'protobuf_unittest.TestAllExtensions', const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'optionalGroupExtension', 16, $pb.PbFieldType.OG, defaultOrMaker: OptionalGroup_extension.getDefault, subBuilder: OptionalGroup_extension.create);