import { DataType } from './types/dtypes';
declare type ScalarProps<T extends DataType> = {
    type: T;
    value?: T['scalarType'] | null;
};
export interface ScalarConstructor {
    readonly prototype: Scalar;
    new <T extends DataType = any>(props: ScalarProps<T>): Scalar<T>;
}
/**
 * A low-level wrapper for libcudf Scalar values
 */
export interface Scalar<T extends DataType = any> {
    type: T;
    value: T['scalarType'] | null;
}
export declare const Scalar: ScalarConstructor;
export {};
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