import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
import type { GetChannelPolicyRequest, GetChannelPolicyResponse } from "../models/models_0";
/**
 * @public
 */
export type { __MetadataBearer };
/**
 * @public
 *
 * The input for {@link GetChannelPolicyCommand}.
 */
export interface GetChannelPolicyCommandInput extends GetChannelPolicyRequest {
}
/**
 * @public
 *
 * The output of {@link GetChannelPolicyCommand}.
 */
export interface GetChannelPolicyCommandOutput extends GetChannelPolicyResponse, __MetadataBearer {
}
declare const GetChannelPolicyCommand_base: {
    new (input: GetChannelPolicyCommandInput): import("@smithy/core/client").CommandImpl<GetChannelPolicyCommandInput, GetChannelPolicyCommandOutput, import("..").MediaPackageV2ClientResolvedConfig, import("..").ServiceInputTypes, import("..").ServiceOutputTypes>;
    new (input: GetChannelPolicyCommandInput): import("@smithy/core/client").CommandImpl<GetChannelPolicyCommandInput, GetChannelPolicyCommandOutput, import("..").MediaPackageV2ClientResolvedConfig, import("..").ServiceInputTypes, import("..").ServiceOutputTypes>;
    getEndpointParameterInstructions(): import("@smithy/types").EndpointParameterInstructions;
};
/**
 * <p>Retrieves the specified channel policy that's configured in AWS Elemental MediaPackage. With policies, you can specify who has access to AWS resources and what actions they can perform on those resources.</p>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { MediaPackageV2Client, GetChannelPolicyCommand } from "@aws-sdk/client-mediapackagev2"; // ES Modules import
 * // const { MediaPackageV2Client, GetChannelPolicyCommand } = require("@aws-sdk/client-mediapackagev2"); // CommonJS import
 * // import type { MediaPackageV2ClientConfig } from "@aws-sdk/client-mediapackagev2";
 * const config = {}; // type is MediaPackageV2ClientConfig
 * const client = new MediaPackageV2Client(config);
 * const input = { // GetChannelPolicyRequest
 *   ChannelGroupName: "STRING_VALUE", // required
 *   ChannelName: "STRING_VALUE", // required
 * };
 * const command = new GetChannelPolicyCommand(input);
 * const response = await client.send(command);
 * // { // GetChannelPolicyResponse
 * //   ChannelGroupName: "STRING_VALUE", // required
 * //   ChannelName: "STRING_VALUE", // required
 * //   Policy: "STRING_VALUE", // required
 * // };
 *
 * ```
 *
 * @param GetChannelPolicyCommandInput - {@link GetChannelPolicyCommandInput}
 * @returns {@link GetChannelPolicyCommandOutput}
 * @see {@link GetChannelPolicyCommandInput} for command's `input` shape.
 * @see {@link GetChannelPolicyCommandOutput} for command's `response` shape.
 * @see {@link MediaPackageV2ClientResolvedConfig | config} for MediaPackageV2Client's `config` shape.
 *
 * @throws {@link AccessDeniedException} (client fault)
 *  <p>Access is denied because either you don't have permissions to perform the requested operation or MediaPackage is getting throttling errors with CDN authorization. The user or role that is making the request must have at least one IAM permissions policy attached that grants the required permissions. For more information, see Access Management in the IAM User Guide. Or, if you're using CDN authorization, you will receive this exception if MediaPackage receives a throttling error from Secrets Manager.</p>
 *
 * @throws {@link InternalServerException} (server fault)
 *  <p>Indicates that an error from the service occurred while trying to process a request.</p>
 *
 * @throws {@link ResourceNotFoundException} (client fault)
 *  <p>The specified resource doesn't exist.</p>
 *
 * @throws {@link ThrottlingException} (client fault)
 *  <p>The request throughput limit was exceeded.</p>
 *
 * @throws {@link ValidationException} (client fault)
 *  <p>The input failed to meet the constraints specified by the AWS service.</p>
 *
 * @throws {@link MediaPackageV2ServiceException}
 * <p>Base exception class for all service exceptions from MediaPackageV2 service.</p>
 *
 *
 * @example Getting a Channel Policy
 * ```javascript
 * //
 * const input = {
 *   ChannelGroupName: "exampleChannelGroup",
 *   ChannelName: "exampleChannel"
 * };
 * const command = new GetChannelPolicyCommand(input);
 * const response = await client.send(command);
 * /* response is
 * {
 *   ChannelGroupName: "exampleChannelGroup",
 *   ChannelName: "exampleChannel",
 *   Policy: "{...}"
 * }
 * *\/
 * ```
 *
 * @public
 */
export declare class GetChannelPolicyCommand extends GetChannelPolicyCommand_base {
    /** @internal type navigation helper, not in runtime. */
    protected static __types: {
        api: {
            input: GetChannelPolicyRequest;
            output: GetChannelPolicyResponse;
        };
        sdk: {
            input: GetChannelPolicyCommandInput;
            output: GetChannelPolicyCommandOutput;
        };
    };
}