import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
import type { DescribeAgentRequest, DescribeAgentResponse } from "../models/models_0";
/**
 * @public
 */
export type { __MetadataBearer };
/**
 * @public
 *
 * The input for {@link DescribeAgentCommand}.
 */
export interface DescribeAgentCommandInput extends DescribeAgentRequest {
}
/**
 * @public
 *
 * The output of {@link DescribeAgentCommand}.
 */
export interface DescribeAgentCommandOutput extends DescribeAgentResponse, __MetadataBearer {
}
declare const DescribeAgentCommand_base: {
    new (input: DescribeAgentCommandInput): import("@smithy/core/client").CommandImpl<DescribeAgentCommandInput, DescribeAgentCommandOutput, import("..").DataSyncClientResolvedConfig, import("..").ServiceInputTypes, import("..").ServiceOutputTypes>;
    new (input: DescribeAgentCommandInput): import("@smithy/core/client").CommandImpl<DescribeAgentCommandInput, DescribeAgentCommandOutput, import("..").DataSyncClientResolvedConfig, import("..").ServiceInputTypes, import("..").ServiceOutputTypes>;
    getEndpointParameterInstructions(): import("@smithy/types").EndpointParameterInstructions;
};
/**
 * <p>Returns information about an DataSync agent, such as its name, service
 *       endpoint type, and status.</p>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { DataSyncClient, DescribeAgentCommand } from "@aws-sdk/client-datasync"; // ES Modules import
 * // const { DataSyncClient, DescribeAgentCommand } = require("@aws-sdk/client-datasync"); // CommonJS import
 * // import type { DataSyncClientConfig } from "@aws-sdk/client-datasync";
 * const config = {}; // type is DataSyncClientConfig
 * const client = new DataSyncClient(config);
 * const input = { // DescribeAgentRequest
 *   AgentArn: "STRING_VALUE", // required
 * };
 * const command = new DescribeAgentCommand(input);
 * const response = await client.send(command);
 * // { // DescribeAgentResponse
 * //   AgentArn: "STRING_VALUE",
 * //   Name: "STRING_VALUE",
 * //   Status: "ONLINE" || "OFFLINE",
 * //   LastConnectionTime: new Date("TIMESTAMP"),
 * //   CreationTime: new Date("TIMESTAMP"),
 * //   EndpointType: "PUBLIC" || "PRIVATE_LINK" || "FIPS" || "FIPS_PRIVATE_LINK",
 * //   PrivateLinkConfig: { // PrivateLinkConfig
 * //     VpcEndpointId: "STRING_VALUE",
 * //     PrivateLinkEndpoint: "STRING_VALUE",
 * //     SubnetArns: [ // PLSubnetArnList
 * //       "STRING_VALUE",
 * //     ],
 * //     SecurityGroupArns: [ // PLSecurityGroupArnList
 * //       "STRING_VALUE",
 * //     ],
 * //   },
 * //   Platform: { // Platform
 * //     Version: "STRING_VALUE",
 * //   },
 * // };
 *
 * ```
 *
 * @param DescribeAgentCommandInput - {@link DescribeAgentCommandInput}
 * @returns {@link DescribeAgentCommandOutput}
 * @see {@link DescribeAgentCommandInput} for command's `input` shape.
 * @see {@link DescribeAgentCommandOutput} for command's `response` shape.
 * @see {@link DataSyncClientResolvedConfig | config} for DataSyncClient's `config` shape.
 *
 * @throws {@link InternalException} (server fault)
 *  <p>This exception is thrown when an error occurs in the DataSync
 *       service.</p>
 *
 * @throws {@link InvalidRequestException} (client fault)
 *  <p>This exception is thrown when the client submits a malformed request.</p>
 *
 * @throws {@link DataSyncServiceException}
 * <p>Base exception class for all service exceptions from DataSync service.</p>
 *
 *
 * @public
 */
export declare class DescribeAgentCommand extends DescribeAgentCommand_base {
    /** @internal type navigation helper, not in runtime. */
    protected static __types: {
        api: {
            input: DescribeAgentRequest;
            output: DescribeAgentResponse;
        };
        sdk: {
            input: DescribeAgentCommandInput;
            output: DescribeAgentCommandOutput;
        };
    };
}