import { Policy, PermissionContext } from "./types";
/**
 * Manages policies for fine-grained access control
 */
export declare class PolicyManager {
    private policies;
    /**
     * Adds a new policy
     */
    addPolicy(policy: Policy): void;
    /**
     * Gets a policy by ID
     */
    getPolicy(policyId: string): Policy | undefined;
    /**
     * Gets all policies
     */
    getAllPolicies(): Policy[];
    /**
     * Removes a policy
     */
    removePolicy(policyId: string): boolean;
    /**
     * Evaluates all policies for a given resource and action (async)
     */
    evaluatePoliciesAsync(resource: string, action: string, context: PermissionContext): Promise<{
        granted: boolean;
        matchedPolicies: string[];
    }>;
    /**
     * Evaluates all policies for a given resource and action (sync only)
     */
    evaluatePolicies(resource: string, action: string, context: PermissionContext): {
        granted: boolean;
        matchedPolicies: string[];
    };
    /**
     * Checks if a policy applies to a resource and action
     */
    private policyApplies;
    /**
     * Checks if a string matches a wildcard pattern
     */
    private matchesWildcard;
    /**
     * Clears all policies
     */
    clear(): void;
}
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