Java tutorial
//package com.java2s; /* * Copyright (c) Fiorano Software Pte. Ltd. and affiliates. All rights reserved. http://www.fiorano.com * The software in this package is published under the terms of the CPAL v1.0 * license, a copy of which has been included with this distribution in the * LICENSE.txt file. */ import java.util.*; public class Main { public static String toString(Enumeration/*<String>*/ enumer, String separator) { if (separator == null) separator = ","; //NOI18N StringBuffer buf = new StringBuffer(); while (enumer.hasMoreElements()) { if (buf.length() != 0) buf.append(separator); buf.append(enumer.nextElement()); } return buf.toString(); } public static String toString(Collection c/*<String>*/, String separator) { return toString(Collections.enumeration(c), separator); } }