Java tutorial
//package com.java2s; /* * Copyright 2013 Amazon.com, Inc. or its affiliates. All Rights Reserved. * * Licensed under the Amazon Software License (the "License"). * You may not use this file except in compliance with the License. * A copy of the License is located at * * http://aws.amazon.com/asl/ * * or in the "license" file accompanying this file. This file 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 { /** * Helper method to build a field String for creating the table in the format (field1, field2, * ...) * * @param fields * @return String in the format (field1, field2, ...) */ private static String toSQLFields(List<String> fields) { StringBuilder s = new StringBuilder(); s.append("("); for (String field : fields) { s.append(field); s.append(","); } s.replace(s.length() - 1, s.length(), ""); s.append(")"); return s.toString(); } }