import { MetadataBearer as __MetadataBearer } from "@smithy/types";
import { DBSubnetGroupMessage, DescribeDBSubnetGroupsMessage } from "../models/models_0";
export { __MetadataBearer };
export interface DescribeDBSubnetGroupsCommandInput extends DescribeDBSubnetGroupsMessage {}
export interface DescribeDBSubnetGroupsCommandOutput
  extends DBSubnetGroupMessage, __MetadataBearer {}
declare const DescribeDBSubnetGroupsCommand_base: {
  new (
    input: DescribeDBSubnetGroupsCommandInput,
  ): import("@smithy/core/client").CommandImpl<
    DescribeDBSubnetGroupsCommandInput,
    DescribeDBSubnetGroupsCommandOutput,
    import("..").DocDBClientResolvedConfig,
    import("..").ServiceInputTypes,
    import("..").ServiceOutputTypes
  >;
  new (
    ...[input]: [] | [DescribeDBSubnetGroupsCommandInput]
  ): import("@smithy/core/client").CommandImpl<
    DescribeDBSubnetGroupsCommandInput,
    DescribeDBSubnetGroupsCommandOutput,
    import("..").DocDBClientResolvedConfig,
    import("..").ServiceInputTypes,
    import("..").ServiceOutputTypes
  >;
  getEndpointParameterInstructions(): import("@smithy/types").EndpointParameterInstructions;
};
export declare class DescribeDBSubnetGroupsCommand extends DescribeDBSubnetGroupsCommand_base {
  protected static __types: {
    api: {
      input: DescribeDBSubnetGroupsMessage;
      output: DBSubnetGroupMessage;
    };
    sdk: {
      input: DescribeDBSubnetGroupsCommandInput;
      output: DescribeDBSubnetGroupsCommandOutput;
    };
  };
}