import { VectorStore } from '@langchain/core/vectorstores';
import { ICommonObject, INodeData } from '../../../../src';
import { Document } from '@langchain/core/documents';
import { Embeddings } from '@langchain/core/embeddings';
export declare abstract class VectorStoreDriver {
    protected nodeData: INodeData;
    protected options: ICommonObject;
    constructor(nodeData: INodeData, options: ICommonObject);
    abstract instanciate(metaDataFilters?: any): Promise<VectorStore>;
    abstract fromDocuments(documents: Document[]): Promise<VectorStore>;
    protected adaptInstance(instance: VectorStore, _metaDataFilters?: any): Promise<VectorStore>;
    getHost(): string;
    getPort(): number;
    getSSL(): boolean;
    getDatabase(): string;
    getTableName(): string;
    getSchemaName(): string | undefined;
    getTablePath(): string;
    getEmbeddings(): Embeddings;
    sanitizeTableName(tableName: string): string;
    getCredentials(): Promise<{
        user: any;
        password: any;
    }>;
}
