import { FieldType } from './utils/SchemaNamespace';
export declare type Condition = {
    conditionType: ConditionType | AggregateType;
    fieldName: string | undefined;
    value: unknown;
    fieldType?: FieldType;
};
export declare const enum AggregateType {
    AVG = "AVG",
    SUM = "SUM",
    MAX = "MAX",
    MIN = "MIN",
    COUNT = "COUNT"
}
export declare const enum ConditionType {
    BeginsWith = "BeginWith",
    EndsWith = "EndWith",
    Contains = "Contain",
    EqualTo = "EqualTo",
    Count = "Count",
    NotEqualTo = "NotEqualTo",
    GreaterThan = "GreaterThan",
    GreaterThanOrEqualTo = "GreaterThanOrEqualTo",
    LessThan = "LessThan",
    LessThanOrEqualTo = "LessThanOrEqualTo",
    In = "In",
    Average = "Average",
    IsNull = "IsNull",
    IsNotNull = "IsNotNull",
    OrderBy = "OrderBy",
    Limit = "Limit",
    Or = "Or",
    And = "And",
    BeginGroup = "BeginGroup",
    EndGroup = "EndGroup"
}
export declare class CloudDBZoneQuery<T> {
    private readonly queryConditions;
    private readonly clazz;
    private tableName?;
    private depth;
    private constructor();
    static where<T>(clazz: new () => T): CloudDBZoneQuery<T>;
    addCondition(conditionType: ConditionType | AggregateType, fieldName: string | undefined, value?: any | any[]): this;
    equalTo(fieldName: string, value: any): this;
    count(fieldName: string): this;
    beginsWith(fieldName: string, value: any): this;
    endsWith(fieldName: string, value: any): this;
    contains(fieldName: string, value: any): this;
    notEqualTo(fieldName: string, value: any): this;
    greaterThan(fieldName: string, value: any): this;
    greaterThanOrEqualTo(fieldName: string, value: any): this;
    lessThan(fieldName: string, value: any): this;
    lessThanOrEqualTo(fieldName: string, value: any): this;
    in(fieldName: string, values: any[]): this;
    isNull(fieldName: string): this;
    isNotNull(fieldName: string): this;
    orderByAsc(fieldName: string): this;
    orderByDesc(fieldName: string): this;
    limit(count: number, offset?: number): this;
    beginGroup(): this;
    endGroup(): this;
    or(): this;
    and(): this;
    getClassName(): string;
    getClazz(): (new () => T) | undefined;
    getQueryConditions(): Condition[];
    getDepth(): number;
    private checkFieldValidity;
    private isValidCloudDBQuery;
}