import { Command as $Command } from "@smithy/smithy-client";
import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
import type { CodeCommitClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../CodeCommitClient";
import type { UpdatePullRequestTitleInput, UpdatePullRequestTitleOutput } from "../models/models_0";
/**
 * @public
 */
export type { __MetadataBearer };
export { $Command };
/**
 * @public
 *
 * The input for {@link UpdatePullRequestTitleCommand}.
 */
export interface UpdatePullRequestTitleCommandInput extends UpdatePullRequestTitleInput {
}
/**
 * @public
 *
 * The output of {@link UpdatePullRequestTitleCommand}.
 */
export interface UpdatePullRequestTitleCommandOutput extends UpdatePullRequestTitleOutput, __MetadataBearer {
}
declare const UpdatePullRequestTitleCommand_base: {
    new (input: UpdatePullRequestTitleCommandInput): import("@smithy/smithy-client").CommandImpl<UpdatePullRequestTitleCommandInput, UpdatePullRequestTitleCommandOutput, CodeCommitClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    new (input: UpdatePullRequestTitleCommandInput): import("@smithy/smithy-client").CommandImpl<UpdatePullRequestTitleCommandInput, UpdatePullRequestTitleCommandOutput, CodeCommitClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    getEndpointParameterInstructions(): import("@smithy/middleware-endpoint").EndpointParameterInstructions;
};
/**
 * <p>Replaces the title of a pull request.</p>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { CodeCommitClient, UpdatePullRequestTitleCommand } from "@aws-sdk/client-codecommit"; // ES Modules import
 * // const { CodeCommitClient, UpdatePullRequestTitleCommand } = require("@aws-sdk/client-codecommit"); // CommonJS import
 * // import type { CodeCommitClientConfig } from "@aws-sdk/client-codecommit";
 * const config = {}; // type is CodeCommitClientConfig
 * const client = new CodeCommitClient(config);
 * const input = { // UpdatePullRequestTitleInput
 *   pullRequestId: "STRING_VALUE", // required
 *   title: "STRING_VALUE", // required
 * };
 * const command = new UpdatePullRequestTitleCommand(input);
 * const response = await client.send(command);
 * // { // UpdatePullRequestTitleOutput
 * //   pullRequest: { // PullRequest
 * //     pullRequestId: "STRING_VALUE",
 * //     title: "STRING_VALUE",
 * //     description: "STRING_VALUE",
 * //     lastActivityDate: new Date("TIMESTAMP"),
 * //     creationDate: new Date("TIMESTAMP"),
 * //     pullRequestStatus: "OPEN" || "CLOSED",
 * //     authorArn: "STRING_VALUE",
 * //     pullRequestTargets: [ // PullRequestTargetList
 * //       { // PullRequestTarget
 * //         repositoryName: "STRING_VALUE",
 * //         sourceReference: "STRING_VALUE",
 * //         destinationReference: "STRING_VALUE",
 * //         destinationCommit: "STRING_VALUE",
 * //         sourceCommit: "STRING_VALUE",
 * //         mergeBase: "STRING_VALUE",
 * //         mergeMetadata: { // MergeMetadata
 * //           isMerged: true || false,
 * //           mergedBy: "STRING_VALUE",
 * //           mergeCommitId: "STRING_VALUE",
 * //           mergeOption: "FAST_FORWARD_MERGE" || "SQUASH_MERGE" || "THREE_WAY_MERGE",
 * //         },
 * //       },
 * //     ],
 * //     clientRequestToken: "STRING_VALUE",
 * //     revisionId: "STRING_VALUE",
 * //     approvalRules: [ // ApprovalRulesList
 * //       { // ApprovalRule
 * //         approvalRuleId: "STRING_VALUE",
 * //         approvalRuleName: "STRING_VALUE",
 * //         approvalRuleContent: "STRING_VALUE",
 * //         ruleContentSha256: "STRING_VALUE",
 * //         lastModifiedDate: new Date("TIMESTAMP"),
 * //         creationDate: new Date("TIMESTAMP"),
 * //         lastModifiedUser: "STRING_VALUE",
 * //         originApprovalRuleTemplate: { // OriginApprovalRuleTemplate
 * //           approvalRuleTemplateId: "STRING_VALUE",
 * //           approvalRuleTemplateName: "STRING_VALUE",
 * //         },
 * //       },
 * //     ],
 * //   },
 * // };
 *
 * ```
 *
 * @param UpdatePullRequestTitleCommandInput - {@link UpdatePullRequestTitleCommandInput}
 * @returns {@link UpdatePullRequestTitleCommandOutput}
 * @see {@link UpdatePullRequestTitleCommandInput} for command's `input` shape.
 * @see {@link UpdatePullRequestTitleCommandOutput} for command's `response` shape.
 * @see {@link CodeCommitClientResolvedConfig | config} for CodeCommitClient's `config` shape.
 *
 * @throws {@link InvalidPullRequestIdException} (client fault)
 *  <p>The pull request ID is not valid. Make sure that you have provided the full ID and that the pull request is in the specified repository, and then try again.</p>
 *
 * @throws {@link InvalidTitleException} (client fault)
 *  <p>The title of the pull request is not valid. Pull request titles cannot exceed 100 characters in length.</p>
 *
 * @throws {@link PullRequestAlreadyClosedException} (client fault)
 *  <p>The pull request status cannot be updated because it is already closed.</p>
 *
 * @throws {@link PullRequestDoesNotExistException} (client fault)
 *  <p>The pull request ID could not be found. Make sure that you have specified the correct repository name and pull request ID, and then try again.</p>
 *
 * @throws {@link PullRequestIdRequiredException} (client fault)
 *  <p>A pull request ID is required, but none was provided.</p>
 *
 * @throws {@link TitleRequiredException} (client fault)
 *  <p>A pull request title is required. It cannot be empty or null.</p>
 *
 * @throws {@link CodeCommitServiceException}
 * <p>Base exception class for all service exceptions from CodeCommit service.</p>
 *
 *
 * @public
 */
export declare class UpdatePullRequestTitleCommand extends UpdatePullRequestTitleCommand_base {
    /** @internal type navigation helper, not in runtime. */
    protected static __types: {
        api: {
            input: UpdatePullRequestTitleInput;
            output: UpdatePullRequestTitleOutput;
        };
        sdk: {
            input: UpdatePullRequestTitleCommandInput;
            output: UpdatePullRequestTitleCommandOutput;
        };
    };
}