import { SqlComponent } from "./SqlComponent";
/**
 * Represents a SQL hint clause
 */
export declare class HintClause extends SqlComponent {
    static kind: symbol;
    /**
     * The hint content without the delimiters
     */
    hintContent: string;
    constructor(hintContent: string);
    /**
     * Returns the full hint clause with delimiters
     */
    getFullHint(): string;
    /**
     * Checks if a string is a hint clause
     */
    static isHintClause(value: string): boolean;
    /**
     * Extracts hint content from a hint clause string
     */
    static extractHintContent(hintClause: string): string;
}