export default class Graph<T, K> {
    directed: boolean;
    vertices: Map<string, Vertex<K>>;
    adjList: Matrix<T>;
    connectedMatrix: Matrix<boolean>;
    constructor(directed: boolean);
    addVertex(v: Vertex<K>): void;
    addEdge(e: Edge<T, K>): void;
    hasDest(from: string, to: string, visited?: Set<string>): boolean;
    isCircled(prev: T, next: T): boolean;
}
export declare class Vertex<T> {
    data: T;
    visited: boolean;
    constructor(data: T);
}
export declare class Edge<T, K> {
    data: T;
    v1: Vertex<K>;
    v2: Vertex<K>;
    constructor(v1: K, v2: K, data: T);
}
declare class Matrix<T> {
    matrix: Map<string, Map<string, T>>;
    constructor();
    setRow(row: string): Map<string, T> | undefined;
    getRow(row: string): Map<string, T> | null | undefined;
    set(row: string, col: string, v: T): void;
    get(row: string, col: string): T | null | undefined;
    cols(row: any): string[];
    rows(): string[];
}
export {};