How to use SWITCH statement for Strings (with the help of ENUM)

package com.practice;

public class StringInSwitchTest {

    private enum PERSON_NAME {

        JOHN, ROBERT, MATTHEW

    }

    private void stringTest(String person) {

        switch (PERSON_NAME.valueOf(person)) {

            case JOHN:

                System.out.println("The person is JOHN");

                break;

            case ROBERT:

                System.out.println("The person is ROBERT");

                break;

            default:

                System.out.println("The person is MATTHEW");

        }

    }

}