import { DocumentClient } from 'aws-sdk/clients/dynamodb';
import { TransactionQueryInput } from '../types.d';
import { DynamodbService } from '../common_services';
/**
 * Transaction db
 *  used to access transaction database table
 */
export declare class TransactionDb {
    private readonly tableName;
    private readonly dynamodbService;
    private readonly transactionGsi;
    private readonly accessTokenGsi;
    private readonly entityUuidGsi;
    private readonly siteUuidGsi;
    type: string;
    constructor(tableName: string, dynamodbService: DynamodbService, transactionGsi: string, accessTokenGsi: string, entityUuidGsi: string, siteUuidGsi: string);
    getTransaction: (transactionUuid: string) => Promise<DocumentClient.QueryOutput>;
    getIndexName: (deviceUuid?: string | undefined, siteUuid?: string | undefined) => string | undefined;
    getTransactionsMultiQueries: (limit: number, timestampFilter: string, { deviceUuid, siteUuid, entityUuid, }: {
        deviceUuid?: string | undefined;
        siteUuid?: string | undefined;
        entityUuid?: string | undefined;
    }, nextToken?: DocumentClient.Key | undefined, filter?: string | undefined, prev?: DocumentClient.QueryOutput | undefined) => Promise<DocumentClient.QueryOutput>;
    getTransactions: (event: TransactionQueryInput, entityUuid?: string | undefined) => Promise<DocumentClient.QueryOutput>;
}