how to do refresh for page in react code example

Example 1: how to refresh the page using react

window.location.reload(false);

Example 2: react router refreshes page

import React from "react";
import { Link } from 'react-router-dom';

export class ToolTip extends React.Component {
  render() {
    return (
      <Link to="/My/Route">Click Here</Link>
    )
  }
};