import { SmrtCollection } from '@happyvertical/smrt-core';
import { GroupRole } from '../models/GroupRole.js';
/**
 * Collection for managing GroupRole objects
 */
export declare class GroupRoleCollection extends SmrtCollection<GroupRole> {
    static readonly _itemClass: typeof GroupRole;
    /**
     * Find all roles for a group
     */
    findByGroup(groupId: string): Promise<GroupRole[]>;
    /**
     * Find all groups that have a role
     */
    findByRole(roleId: string): Promise<GroupRole[]>;
    /**
     * Check if a group has a role
     */
    hasRole(groupId: string, roleId: string): Promise<boolean>;
    /**
     * Add role to a group
     */
    addRole(groupId: string, roleId: string): Promise<GroupRole>;
    /**
     * Remove role from a group
     */
    removeRole(groupId: string, roleId: string): Promise<boolean>;
    /**
     * Get role IDs for a group
     */
    getRoleIds(groupId: string): Promise<string[]>;
}
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