Here you can find the source of toString(List> list, String separator)
Parameter | Description |
---|---|
list | the list. |
separator | the separator. |
public static String toString(List<?> list, String separator)
//package com.java2s; /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Copyright (C) 2015, Markus Staudt <info@braffdev.com> * * * * This program is free software: you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation, either version 3 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program. If not, see <http://www.gnu.org/licenses/>. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ import java.util.List; public class Main { /**/* w ww . j a v a 2 s. c om*/ * Converts the given list to a String. In detail, every element in the list is appended. * Between each element the given separator is placed. * * @param list the list. * @param separator the separator. * @return the appended list. */ public static String toString(List<?> list, String separator) { StringBuilder builder = new StringBuilder(); if (list.size() > 0) { builder.append(list.get(0)); } for (int i = 1; i < list.size(); i++) { builder.append(separator); builder.append(list.get(i)); } return builder.toString(); } }