import { Command as $Command } from "@smithy/smithy-client";
import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
import type { EC2ClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../EC2Client";
import type { CancelConversionRequest } from "../models/models_0";
/**
 * @public
 */
export type { __MetadataBearer };
export { $Command };
/**
 * @public
 *
 * The input for {@link CancelConversionTaskCommand}.
 */
export interface CancelConversionTaskCommandInput extends CancelConversionRequest {
}
/**
 * @public
 *
 * The output of {@link CancelConversionTaskCommand}.
 */
export interface CancelConversionTaskCommandOutput extends __MetadataBearer {
}
declare const CancelConversionTaskCommand_base: {
    new (input: CancelConversionTaskCommandInput): import("@smithy/smithy-client").CommandImpl<CancelConversionTaskCommandInput, CancelConversionTaskCommandOutput, EC2ClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    new (input: CancelConversionTaskCommandInput): import("@smithy/smithy-client").CommandImpl<CancelConversionTaskCommandInput, CancelConversionTaskCommandOutput, EC2ClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    getEndpointParameterInstructions(): import("@smithy/middleware-endpoint").EndpointParameterInstructions;
};
/**
 * <p>Cancels an active conversion task. The task can be the import of an instance or volume. The action removes all
 *    artifacts of the conversion, including a partially uploaded volume or instance. If the conversion is complete or is
 *    in the process of transferring the final disk image, the command fails and returns an exception.</p>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { EC2Client, CancelConversionTaskCommand } from "@aws-sdk/client-ec2"; // ES Modules import
 * // const { EC2Client, CancelConversionTaskCommand } = require("@aws-sdk/client-ec2"); // CommonJS import
 * // import type { EC2ClientConfig } from "@aws-sdk/client-ec2";
 * const config = {}; // type is EC2ClientConfig
 * const client = new EC2Client(config);
 * const input = { // CancelConversionRequest
 *   DryRun: true || false,
 *   ConversionTaskId: "STRING_VALUE", // required
 *   ReasonMessage: "STRING_VALUE",
 * };
 * const command = new CancelConversionTaskCommand(input);
 * const response = await client.send(command);
 * // {};
 *
 * ```
 *
 * @param CancelConversionTaskCommandInput - {@link CancelConversionTaskCommandInput}
 * @returns {@link CancelConversionTaskCommandOutput}
 * @see {@link CancelConversionTaskCommandInput} for command's `input` shape.
 * @see {@link CancelConversionTaskCommandOutput} for command's `response` shape.
 * @see {@link EC2ClientResolvedConfig | config} for EC2Client's `config` shape.
 *
 * @throws {@link EC2ServiceException}
 * <p>Base exception class for all service exceptions from EC2 service.</p>
 *
 *
 * @public
 */
export declare class CancelConversionTaskCommand extends CancelConversionTaskCommand_base {
    /** @internal type navigation helper, not in runtime. */
    protected static __types: {
        api: {
            input: CancelConversionRequest;
            output: {};
        };
        sdk: {
            input: CancelConversionTaskCommandInput;
            output: CancelConversionTaskCommandOutput;
        };
    };
}