import { PolicyV2 } from '@nihal1983/core';
import { ReviewPolicyConfig } from '@nihal1983/context-gatherer';
import { PRContext, ValidationResult } from './types';
/**
 * PolicyValidator - Main orchestrator for policy validation
 */
export declare class PolicyValidator {
    private policy;
    private config?;
    private checkers;
    constructor(policy: PolicyV2, config?: ReviewPolicyConfig | undefined);
    /**
     * Initialize all checkers
     */
    private initializeCheckers;
    /**
     * Validate PR against policy
     */
    validate(context: PRContext): Promise<ValidationResult>;
    /**
     * Determine status from violations
     */
    private determineStatus;
    /**
     * Apply global enforcement level from policy
     */
    private applyEnforcementLevel;
    /**
     * Get summary statistics
     */
    getSummary(result: ValidationResult): string;
}