/**
 * Metadata Executor
 *
 * Validates resource metadata:
 * - Provenance validation
 * - Timestamps (lastUpdated)
 * - Identifiers (versionId)
 * - Meta field structure
 *
 * Delegates to specialized validators in the package metadata module.
 */
import type { ValidationIssue } from '../../types';
export interface MetadataValidationContext {
    resource: any;
    resourceType?: string;
}
export declare class MetadataExecutor {
    private lastUpdatedValidator;
    private versionIdValidator;
    private sourceValidator;
    private profileValidator;
    private securityValidator;
    private tagValidator;
    constructor();
    /**
     * Validate metadata fields
     */
    validate(context: MetadataValidationContext, profileUrl?: string): Promise<ValidationIssue[]>;
    /**
     * Validate meta field existence and basic structure
     */
    private validateMetaField;
}
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