Here you can find the source of commaSeparatedString(List
Parameter | Description |
---|---|
items | a parameter |
public static String commaSeparatedString(List<String> items)
//package com.java2s; /*//from ww w . j a v a 2s . c o m * Copyright [2015] [Stefan Pr?ll] * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import java.util.List; public class Main { /** * Iterates over a list of strings and appends them. The last item is not followed by a comma * * @param items * @return */ public static String commaSeparatedString(List<String> items) { StringBuilder sb = new StringBuilder(); String sep = ""; for (String item : items) { sb.append(sep); sb.append(item); sep = ","; } return sb.toString(); } }