import { Command as $Command } from "@aws-sdk/smithy-client";
import { Handler, HttpHandlerOptions as __HttpHandlerOptions, MetadataBearer as __MetadataBearer, MiddlewareStack } from "@aws-sdk/types";
import { EC2ClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../EC2Client";
import { ModifyVpcEndpointServicePermissionsRequest, ModifyVpcEndpointServicePermissionsResult } from "../models/models_5";
export interface ModifyVpcEndpointServicePermissionsCommandInput extends ModifyVpcEndpointServicePermissionsRequest {
}
export interface ModifyVpcEndpointServicePermissionsCommandOutput extends ModifyVpcEndpointServicePermissionsResult, __MetadataBearer {
}
/**
 * <p>Modifies the permissions for your <a href="https://docs.aws.amazon.com/vpc/latest/userguide/endpoint-service.html">VPC endpoint service</a>. You can add or remove permissions for service consumers (IAM users,
 * 	        IAM roles, and Amazon Web Services accounts) to connect to your endpoint service.</p>
 * 	        <p>If you grant permissions to all principals, the service is public. Any users who know the name of a
 * 	        public service can send a request to attach an endpoint. If the service does not require manual approval,
 * 	        attachments are automatically approved.</p>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { EC2Client, ModifyVpcEndpointServicePermissionsCommand } from "@aws-sdk/client-ec2"; // ES Modules import
 * // const { EC2Client, ModifyVpcEndpointServicePermissionsCommand } = require("@aws-sdk/client-ec2"); // CommonJS import
 * const client = new EC2Client(config);
 * const command = new ModifyVpcEndpointServicePermissionsCommand(input);
 * const response = await client.send(command);
 * ```
 *
 * @see {@link ModifyVpcEndpointServicePermissionsCommandInput} for command's `input` shape.
 * @see {@link ModifyVpcEndpointServicePermissionsCommandOutput} for command's `response` shape.
 * @see {@link EC2ClientResolvedConfig | config} for command's `input` shape.
 *
 */
export declare class ModifyVpcEndpointServicePermissionsCommand extends $Command<ModifyVpcEndpointServicePermissionsCommandInput, ModifyVpcEndpointServicePermissionsCommandOutput, EC2ClientResolvedConfig> {
    readonly input: ModifyVpcEndpointServicePermissionsCommandInput;
    constructor(input: ModifyVpcEndpointServicePermissionsCommandInput);
    /**
     * @internal
     */
    resolveMiddleware(clientStack: MiddlewareStack<ServiceInputTypes, ServiceOutputTypes>, configuration: EC2ClientResolvedConfig, options?: __HttpHandlerOptions): Handler<ModifyVpcEndpointServicePermissionsCommandInput, ModifyVpcEndpointServicePermissionsCommandOutput>;
    private serialize;
    private deserialize;
}
