import { TimeSpan } from "../Data/TimeSpan";
import { Uuid } from "../Data/Uuid";
export interface IObjectType<T = any> {
    name?: string;
    new (...values: any[]): T;
}
export interface IEnumType<T extends string | number> {
    [key: string]: T;
}
export declare const NullConstructor: () => null;
export declare type Pivot<T, TD extends {
    [key: string]: (item: T) => ValueType;
}, TM extends {
    [key: string]: (item: T[]) => ValueType;
}> = {
    [key in keyof TD]: ReturnType<TD[key]>;
} & {
    [key in keyof TM]: ReturnType<TM[key]>;
};
export declare type GenericType<T = any> = IObjectType<T> | ((...value: any[]) => T);
export declare type ObjectLike<T> = {
    [key in keyof T]?: T[key];
};
export declare type FlatObjectLike<T> = {
    [key in keyof T]?: T[key] & ValueType;
};
export declare type PropertySelector<TE> = keyof TE | ((source: TE) => ValueType);
export declare type ValueType = number | string | boolean | Date | TimeSpan | Uuid | ArrayBufferView;
export declare type DbType = "sqlite" | "mssql" | "postgresql" | "mysql";
export declare type RelationshipType = "one" | "many";
export declare type CompleteRelationshipType = "one-one" | "one-many" | "many-one" | "many-many";
export declare const ClassBase: any;
export declare enum DateTimeKind {
    UTC = 0,
    Unspecified = 1,
    Custom = 2
}
export declare enum InheritanceType {
    TablePerClass = 0,
    SingleTable = 1,
    TablePerConcreteClass = 2,
    None = 3
}
export declare type OrderDirection = "ASC" | "DESC";
export declare type TimeZoneHandling = "none" | "utc";
export declare type JoinType = "INNER" | "FULL" | "RIGHT" | "LEFT" | "CROSS";
export declare type ReferenceOption = "NO ACTION" | "RESTRICT" | "CASCADE" | "SET NULL" | "SET DEFAULT";
export declare type IsolationLevel = "READ UNCOMMITTED" | "READ COMMITTED" | "REPEATABLE READ" | "SERIALIZABLE" | "SNAPSHOT";
export declare type ConcurrencyModel = "NONE" | "PESSIMISTIC" | "OPTIMISTIC DIRTY" | "OPTIMISTIC VERSION";
export declare type LockMode = "READ" | "WRITE" | "UPGRADE" | "NONE";
export declare enum EventListenerType {
    /**
     * Run after entity completely loaded from database.
     */
    AFTER_GET = "after-get",
    /**
     * Run before insert or update.
     */
    BEFORE_SAVE = "before-save",
    /**
     * Run after insert or update success.
     */
    AFTER_SAVE = "after-save",
    /**
     * Run before soft delete or hard delete.
     */
    BEFORE_DELETE = "before-delete",
    /**
     * Run after soft delete or hard delete success.
     */
    AFTER_DELETE = "after-delete"
}
export declare enum QueryType {
    Unknown = 0,
    /**
     * Data Query Language
     */
    DQL = 1,
    /**
     * Data Manipulation Language
     */
    DML = 2,
    /**
     * Data Definition Language
     */
    DDL = 4,
    /**
     * Data Transaction Language
     */
    DTL = 8,
    /**
     * Data Control Language
     */
    DCL = 16
}
export declare enum ColumnGeneration {
    None = 0,
    Insert = 1,
    Update = 2
}
export declare type DeleteMode = "soft" | "hard";