import { Decoder } from "igniteui-webcomponents-core";
import { Type } from "igniteui-webcomponents-core";
/**
 * @hidden
 */
export declare abstract class Ucs4Decoder extends Decoder {
    static $t: Type;
    _g: number[];
    _j: number;
    a(a: number[], b: number, c: number): number;
    abstract _i(a: number[], b: number, c: number, d: string[], e: number): number;
    c(a: number[], b: number, c: number, d: string[], e: number): number;
    _h(a: number): string;
}