/*!
 * Copyright 2016 The ANTLR Project. All rights reserved.
 * Licensed under the BSD-3-Clause license. See LICENSE file in the project root for license information.
 */
import { ATN } from '../atn/ATN';
import { DFA } from './DFA';
import { DFAState } from './DFAState';
import { Recognizer } from '../Recognizer';
import { Vocabulary } from '../Vocabulary';
/** A DFA walker that knows how to dump them to serialized strings. */
export declare class DFASerializer {
    private dfa;
    private vocabulary;
    ruleNames?: string[];
    atn?: ATN;
    constructor(dfa: DFA, vocabulary: Vocabulary);
    constructor(dfa: DFA, parser: Recognizer<any, any> | undefined);
    constructor(dfa: DFA, vocabulary: Vocabulary, ruleNames: string[] | undefined, atn: ATN | undefined);
    toString(): string;
    protected getContextLabel(i: number): string;
    protected getEdgeLabel(i: number): string;
    getStateString(s: DFAState): string;
}