import { ISpecification, IQuerySpecificationEvaluator, QueryType } from './specification.interface';
import { SelectQueryBuilder } from 'typeorm';
import { SlimExpressionFunction } from 'slim-exp';
export declare class SQLQuerySpecificationEvaluator<T extends object> implements IQuerySpecificationEvaluator<T> {
    private readonly initialQuery;
    private readonly spec;
    private registerdAliases;
    private _query;
    private _queryReady;
    private _discriminator;
    private _selectBuilder;
    constructor(initialQuery: (alias: string) => SelectQueryBuilder<T>, spec: ISpecification<T>);
    _applyLeftJoin(query: SelectQueryBuilder<T>, intialAlias: string, exp: SlimExpressionFunction<T> | string): {
        propertyName: string;
        entityAlias: string;
    };
    private _applyJoin;
    private _getFieldNameAndAlias;
    private _getPropertyAlias;
    private _getFieldFromRegisteredAlias;
    private _isOrBinding;
    private _generateQuery;
    private _chunkDownToQuery;
    private _applyRecursively;
    private _getQuerySequence;
    private _buildQueryFromExpression;
    private _polyfillDate;
    private _handleFunctionInvokation;
    private _getUniqueParamName;
    getParams(): any;
    getQuery<R extends object>(): Promise<string>;
    private _buildSelect;
    private _applyFunction;
    executeQuery<R extends object = T, Q = R[]>(type: QueryType): Promise<Q>;
}