import { Base, Type } from "./type";
import { IComparer } from "./IComparer";
import { IComparer$1 } from "./IComparer$1";
/**
 * @hidden
 */
export declare abstract class Comparer$1<T> extends Base implements IComparer, IComparer$1<T> {
    static $t: Type;
    protected $t: Type;
    constructor($t: Type);
    static defaultComparerValue<T>($t: Type): Comparer$1<T>;
    abstract compare(a: T, b: T): number;
    static a<T>($t: Type, a: (x: T, y: T) => number): Comparer$1<T>;
    compareObject(a: any, b: any): number;
}
/**
 * @hidden
 */
export declare class DefaultComparer$1<T> extends Comparer$1<T> {
    static $t: Type;
    protected $t: Type;
    constructor($t: Type);
    compare(a: T, b: T): number;
}