declare class IntRange {
    static readonly MAX_INT = 2147483647;
    static readonly STAR: IntRange;
    static readonly PLUS: IntRange;
    static readonly OPTIONAL: IntRange;
    private readonly lower;
    private readonly upper;
    constructor(lower: number, upper?: number);
    getLower(): number;
    getUpper(): number;
    equals(o: any): boolean;
    toString(): string;
}
export { IntRange };
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