import { SSMClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../SSMClient";
import { DescribeOpsItemsRequest, DescribeOpsItemsResponse } from "../models/models_0";
import { Command as $Command } from "@aws-sdk/smithy-client";
import { Handler, MiddlewareStack, HttpHandlerOptions as __HttpHandlerOptions, MetadataBearer as __MetadataBearer } from "@aws-sdk/types";
export interface DescribeOpsItemsCommandInput extends DescribeOpsItemsRequest {
}
export interface DescribeOpsItemsCommandOutput extends DescribeOpsItemsResponse, __MetadataBearer {
}
/**
 * <p>Query a set of OpsItems. You must have permission in Identity and Access Management (IAM) to query a list of OpsItems. For more information, see <a href="https://docs.aws.amazon.com/systems-manager/latest/userguide/OpsCenter-getting-started.html">Getting started with
 *     OpsCenter</a> in the <i>Amazon Web Services Systems Manager User Guide</i>.</p>
 *          <p>Operations engineers and IT professionals use Amazon Web Services Systems Manager OpsCenter to view, investigate, and
 *    remediate operational issues impacting the performance and health of their Amazon Web Services resources. For
 *    more information, see <a href="https://docs.aws.amazon.com/systems-manager/latest/userguide/OpsCenter.html">OpsCenter</a> in the
 *     <i>Amazon Web Services Systems Manager User Guide</i>. </p>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { SSMClient, DescribeOpsItemsCommand } from "@aws-sdk/client-ssm"; // ES Modules import
 * // const { SSMClient, DescribeOpsItemsCommand } = require("@aws-sdk/client-ssm"); // CommonJS import
 * const client = new SSMClient(config);
 * const command = new DescribeOpsItemsCommand(input);
 * const response = await client.send(command);
 * ```
 *
 * @see {@link DescribeOpsItemsCommandInput} for command's `input` shape.
 * @see {@link DescribeOpsItemsCommandOutput} for command's `response` shape.
 * @see {@link SSMClientResolvedConfig | config} for command's `input` shape.
 *
 */
export declare class DescribeOpsItemsCommand extends $Command<DescribeOpsItemsCommandInput, DescribeOpsItemsCommandOutput, SSMClientResolvedConfig> {
    readonly input: DescribeOpsItemsCommandInput;
    constructor(input: DescribeOpsItemsCommandInput);
    /**
     * @internal
     */
    resolveMiddleware(clientStack: MiddlewareStack<ServiceInputTypes, ServiceOutputTypes>, configuration: SSMClientResolvedConfig, options?: __HttpHandlerOptions): Handler<DescribeOpsItemsCommandInput, DescribeOpsItemsCommandOutput>;
    private serialize;
    private deserialize;
}
