import { Command as $Command } from "@smithy/smithy-client";
import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
import type { ElastiCacheClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../ElastiCacheClient";
import type { DecreaseNodeGroupsInGlobalReplicationGroupMessage, DecreaseNodeGroupsInGlobalReplicationGroupResult } from "../models/models_0";
/**
 * @public
 */
export type { __MetadataBearer };
export { $Command };
/**
 * @public
 *
 * The input for {@link DecreaseNodeGroupsInGlobalReplicationGroupCommand}.
 */
export interface DecreaseNodeGroupsInGlobalReplicationGroupCommandInput extends DecreaseNodeGroupsInGlobalReplicationGroupMessage {
}
/**
 * @public
 *
 * The output of {@link DecreaseNodeGroupsInGlobalReplicationGroupCommand}.
 */
export interface DecreaseNodeGroupsInGlobalReplicationGroupCommandOutput extends DecreaseNodeGroupsInGlobalReplicationGroupResult, __MetadataBearer {
}
declare const DecreaseNodeGroupsInGlobalReplicationGroupCommand_base: {
    new (input: DecreaseNodeGroupsInGlobalReplicationGroupCommandInput): import("@smithy/smithy-client").CommandImpl<DecreaseNodeGroupsInGlobalReplicationGroupCommandInput, DecreaseNodeGroupsInGlobalReplicationGroupCommandOutput, ElastiCacheClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    new (input: DecreaseNodeGroupsInGlobalReplicationGroupCommandInput): import("@smithy/smithy-client").CommandImpl<DecreaseNodeGroupsInGlobalReplicationGroupCommandInput, DecreaseNodeGroupsInGlobalReplicationGroupCommandOutput, ElastiCacheClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    getEndpointParameterInstructions(): import("@smithy/middleware-endpoint").EndpointParameterInstructions;
};
/**
 * <p>Decreases the number of node groups in a Global datastore</p>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { ElastiCacheClient, DecreaseNodeGroupsInGlobalReplicationGroupCommand } from "@aws-sdk/client-elasticache"; // ES Modules import
 * // const { ElastiCacheClient, DecreaseNodeGroupsInGlobalReplicationGroupCommand } = require("@aws-sdk/client-elasticache"); // CommonJS import
 * // import type { ElastiCacheClientConfig } from "@aws-sdk/client-elasticache";
 * const config = {}; // type is ElastiCacheClientConfig
 * const client = new ElastiCacheClient(config);
 * const input = { // DecreaseNodeGroupsInGlobalReplicationGroupMessage
 *   GlobalReplicationGroupId: "STRING_VALUE", // required
 *   NodeGroupCount: Number("int"), // required
 *   GlobalNodeGroupsToRemove: [ // GlobalNodeGroupIdList
 *     "STRING_VALUE",
 *   ],
 *   GlobalNodeGroupsToRetain: [
 *     "STRING_VALUE",
 *   ],
 *   ApplyImmediately: true || false, // required
 * };
 * const command = new DecreaseNodeGroupsInGlobalReplicationGroupCommand(input);
 * const response = await client.send(command);
 * // { // DecreaseNodeGroupsInGlobalReplicationGroupResult
 * //   GlobalReplicationGroup: { // GlobalReplicationGroup
 * //     GlobalReplicationGroupId: "STRING_VALUE",
 * //     GlobalReplicationGroupDescription: "STRING_VALUE",
 * //     Status: "STRING_VALUE",
 * //     CacheNodeType: "STRING_VALUE",
 * //     Engine: "STRING_VALUE",
 * //     EngineVersion: "STRING_VALUE",
 * //     Members: [ // GlobalReplicationGroupMemberList
 * //       { // GlobalReplicationGroupMember
 * //         ReplicationGroupId: "STRING_VALUE",
 * //         ReplicationGroupRegion: "STRING_VALUE",
 * //         Role: "STRING_VALUE",
 * //         AutomaticFailover: "enabled" || "disabled" || "enabling" || "disabling",
 * //         Status: "STRING_VALUE",
 * //       },
 * //     ],
 * //     ClusterEnabled: true || false,
 * //     GlobalNodeGroups: [ // GlobalNodeGroupList
 * //       { // GlobalNodeGroup
 * //         GlobalNodeGroupId: "STRING_VALUE",
 * //         Slots: "STRING_VALUE",
 * //       },
 * //     ],
 * //     AuthTokenEnabled: true || false,
 * //     TransitEncryptionEnabled: true || false,
 * //     AtRestEncryptionEnabled: true || false,
 * //     ARN: "STRING_VALUE",
 * //   },
 * // };
 *
 * ```
 *
 * @param DecreaseNodeGroupsInGlobalReplicationGroupCommandInput - {@link DecreaseNodeGroupsInGlobalReplicationGroupCommandInput}
 * @returns {@link DecreaseNodeGroupsInGlobalReplicationGroupCommandOutput}
 * @see {@link DecreaseNodeGroupsInGlobalReplicationGroupCommandInput} for command's `input` shape.
 * @see {@link DecreaseNodeGroupsInGlobalReplicationGroupCommandOutput} for command's `response` shape.
 * @see {@link ElastiCacheClientResolvedConfig | config} for ElastiCacheClient's `config` shape.
 *
 * @throws {@link GlobalReplicationGroupNotFoundFault} (client fault)
 *  <p>The Global datastore does not exist</p>
 *
 * @throws {@link InvalidGlobalReplicationGroupStateFault} (client fault)
 *  <p>The Global datastore is not available or in primary-only state.</p>
 *
 * @throws {@link InvalidParameterCombinationException} (client fault)
 *  <p>Two or more incompatible parameters were specified.</p>
 *
 * @throws {@link InvalidParameterValueException} (client fault)
 *  <p>The value for a parameter is invalid.</p>
 *
 * @throws {@link ElastiCacheServiceException}
 * <p>Base exception class for all service exceptions from ElastiCache service.</p>
 *
 *
 * @public
 */
export declare class DecreaseNodeGroupsInGlobalReplicationGroupCommand extends DecreaseNodeGroupsInGlobalReplicationGroupCommand_base {
    /** @internal type navigation helper, not in runtime. */
    protected static __types: {
        api: {
            input: DecreaseNodeGroupsInGlobalReplicationGroupMessage;
            output: DecreaseNodeGroupsInGlobalReplicationGroupResult;
        };
        sdk: {
            input: DecreaseNodeGroupsInGlobalReplicationGroupCommandInput;
            output: DecreaseNodeGroupsInGlobalReplicationGroupCommandOutput;
        };
    };
}