import { DataType } from "../enum/DataType";
export declare class Utils {
    static isIntegerDataTypes(type: DataType): boolean;
    static supportedPrimaryKeyDataTypes(type: DataType): boolean;
    static getCleanArray<T extends any>(array: (T | undefined)[]): T[];
    static getCleanObject(obj: any): any;
    static escapeRegExp(regex: string): string;
    static isNullOrUndefined(value: any): boolean;
}
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