import { CoreEnforcer } from './coreEnforcer';
/**
 * InternalEnforcer = CoreEnforcer + Internal API.
 */
export declare class InternalEnforcer extends CoreEnforcer {
    /**
     * addPolicyInternal adds a rule to the current policy.
     */
    protected addPolicyInternal(sec: string, ptype: string, rule: string[], useWatcher: boolean): Promise<boolean>;
    protected addPoliciesInternal(sec: string, ptype: string, rules: string[][], useWatcher: boolean): Promise<boolean>;
    /**
     * updatePolicyInternal updates a rule from the current policy.
     */
    protected updatePolicyInternal(sec: string, ptype: string, oldRule: string[], newRule: string[], useWatcher: boolean): Promise<boolean>;
    /**
     * removePolicyInternal removes a rule from the current policy.
     */
    protected removePolicyInternal(sec: string, ptype: string, rule: string[], useWatcher: boolean): Promise<boolean>;
    protected removePoliciesInternal(sec: string, ptype: string, rules: string[][], useWatcher: boolean): Promise<boolean>;
    /**
     * removeFilteredPolicyInternal removes rules based on field filters from the current policy.
     */
    protected removeFilteredPolicyInternal(sec: string, ptype: string, fieldIndex: number, fieldValues: string[], useWatcher: boolean): Promise<boolean>;
    /**
     * get field index in model.fieldMap.
     */
    getFieldIndex(ptype: string, field: string): number;
    /**
     *  set index of field
     */
    setFieldIndex(ptype: string, field: string, index: number): void;
}