import type { CommitBody } from '../value-object/commit-body.value-object';
import type { CommitHeader } from '../value-object/commit-header.value-object';
/**
 * Entity representing a complete commit message
 */
export declare class CommitMessage {
    private readonly BODY;
    private readonly HEADER;
    constructor(header: CommitHeader, body: CommitBody);
    /**
     * Get the commit body
     * @returns {CommitBody} The commit body
     */
    getBody(): CommitBody;
    /**
     * Get breaking change text if present
     * @returns {string | undefined} The breaking change text or undefined
     */
    getBreakingChange(): string | undefined;
    /**
     * Get the commit header
     * @returns {CommitHeader} The commit header
     */
    getHeader(): CommitHeader;
    /**
     * Check if this is a breaking change
     * @returns {boolean} True if breaking change
     */
    isBreakingChange(): boolean;
    /**
     * Format the complete commit message
     * @returns {string} The formatted commit message
     */
    toString(): string;
    /**
     * Create a new CommitMessage with a different body
     * @param {CommitBody} body - The new body
     * @returns {CommitMessage} A new CommitMessage instance with the updated body
     */
    withBody(body: CommitBody): CommitMessage;
    /**
     * Create a new CommitMessage with a different header
     * @param {CommitHeader} header - The new header
     * @returns {CommitMessage} A new CommitMessage instance with the updated header
     */
    withHeader(header: CommitHeader): CommitMessage;
}