import type { AgentContext } from '@credo-ts/core';
import { EventEmitter, Repository, StorageService } from '@credo-ts/core';
import { KemKeypairRecord } from './KemKeypairRecord';
export declare class KemKeypairRepository extends Repository<KemKeypairRecord> {
    constructor(storageService: StorageService<KemKeypairRecord>, eventEmitter: EventEmitter);
    /**
     * Find keypair by connection ID (returns first match)
     */
    findByConnectionId(agentContext: AgentContext, connectionId: string): Promise<KemKeypairRecord | null>;
    /**
     * Find keypair by key identifier (kid)
     */
    findByKid(agentContext: AgentContext, kid: string): Promise<KemKeypairRecord | null>;
    /**
     * Delete all keypairs for a connection
     */
    deleteByConnectionId(agentContext: AgentContext, connectionId: string): Promise<void>;
}