import { Command as $Command } from "@smithy/smithy-client";
import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
import type { LambdaClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../LambdaClient";
import type { GetPolicyRequest, GetPolicyResponse } from "../models/models_0";
/**
 * @public
 */
export type { __MetadataBearer };
export { $Command };
/**
 * @public
 *
 * The input for {@link GetPolicyCommand}.
 */
export interface GetPolicyCommandInput extends GetPolicyRequest {
}
/**
 * @public
 *
 * The output of {@link GetPolicyCommand}.
 */
export interface GetPolicyCommandOutput extends GetPolicyResponse, __MetadataBearer {
}
declare const GetPolicyCommand_base: {
    new (input: GetPolicyCommandInput): import("@smithy/smithy-client").CommandImpl<GetPolicyCommandInput, GetPolicyCommandOutput, LambdaClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    new (input: GetPolicyCommandInput): import("@smithy/smithy-client").CommandImpl<GetPolicyCommandInput, GetPolicyCommandOutput, LambdaClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    getEndpointParameterInstructions(): import("@smithy/middleware-endpoint").EndpointParameterInstructions;
};
/**
 * <p>Returns the <a href="https://docs.aws.amazon.com/lambda/latest/dg/access-control-resource-based.html">resource-based IAM policy</a> for a function, version, or alias.</p>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { LambdaClient, GetPolicyCommand } from "@aws-sdk/client-lambda"; // ES Modules import
 * // const { LambdaClient, GetPolicyCommand } = require("@aws-sdk/client-lambda"); // CommonJS import
 * // import type { LambdaClientConfig } from "@aws-sdk/client-lambda";
 * const config = {}; // type is LambdaClientConfig
 * const client = new LambdaClient(config);
 * const input = { // GetPolicyRequest
 *   FunctionName: "STRING_VALUE", // required
 *   Qualifier: "STRING_VALUE",
 * };
 * const command = new GetPolicyCommand(input);
 * const response = await client.send(command);
 * // { // GetPolicyResponse
 * //   Policy: "STRING_VALUE",
 * //   RevisionId: "STRING_VALUE",
 * // };
 *
 * ```
 *
 * @param GetPolicyCommandInput - {@link GetPolicyCommandInput}
 * @returns {@link GetPolicyCommandOutput}
 * @see {@link GetPolicyCommandInput} for command's `input` shape.
 * @see {@link GetPolicyCommandOutput} for command's `response` shape.
 * @see {@link LambdaClientResolvedConfig | config} for LambdaClient's `config` shape.
 *
 * @throws {@link InvalidParameterValueException} (client fault)
 *  <p>One of the parameters in the request is not valid.</p>
 *
 * @throws {@link ResourceNotFoundException} (client fault)
 *  <p>The resource specified in the request does not exist.</p>
 *
 * @throws {@link ServiceException} (server fault)
 *  <p>The Lambda service encountered an internal error.</p>
 *
 * @throws {@link TooManyRequestsException} (client fault)
 *  <p>The request throughput limit was exceeded. For more information, see <a href="https://docs.aws.amazon.com/lambda/latest/dg/gettingstarted-limits.html#api-requests">Lambda quotas</a>.</p>
 *
 * @throws {@link LambdaServiceException}
 * <p>Base exception class for all service exceptions from Lambda service.</p>
 *
 *
 * @example To retrieve a Lambda function policy
 * ```javascript
 * // The following example returns the resource-based policy for version 1 of a Lambda function named my-function.
 * const input = {
 *   FunctionName: "my-function",
 *   Qualifier: "1"
 * };
 * const command = new GetPolicyCommand(input);
 * const response = await client.send(command);
 * /* response is
 * {
 *   Policy: `{"Version":"2012-10-17","Id":"default","Statement":[{"Sid":"xaccount","Effect":"Allow","Principal":{"AWS":"arn:aws:iam::123456789012:root"},"Action":"lambda:InvokeFunction","Resource":"arn:aws:lambda:us-east-2:123456789012:function:my-function:1"}]}`,
 *   RevisionId: "4843f2f6-7c59-4fda-b484-afd0bc0e22b8"
 * }
 * *\/
 * ```
 *
 * @public
 */
export declare class GetPolicyCommand extends GetPolicyCommand_base {
    /** @internal type navigation helper, not in runtime. */
    protected static __types: {
        api: {
            input: GetPolicyRequest;
            output: GetPolicyResponse;
        };
        sdk: {
            input: GetPolicyCommandInput;
            output: GetPolicyCommandOutput;
        };
    };
}