import { IColumnMetaData } from "./Interface/IColumnMetaData";
import { IIndexMetaData } from "./Interface/IIndexMetaData";
import { IEntityMetaData } from "./Interface/IEntityMetaData";
export declare class IndexMetaData<TE = any> implements IIndexMetaData<TE> {
    entity: IEntityMetaData<TE>;
    name: string;
    columns: Array<IColumnMetaData<TE>>;
    unique: boolean;
    constructor(entity: IEntityMetaData<TE>, name: string, ...members: Array<IColumnMetaData<TE>>);
    /**
     * Apply index option
     */
    apply(indexOption: IIndexMetaData): void;
}