Here you can find the source of createQueryString(String query, List params)
public static String createQueryString(String query, List params)
//package com.java2s; /**/* w ww .j a v a 2 s . co m*/ * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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.*; public class Main { public static String createQueryString(String query, String param) { return query.replaceAll("%1", param); } public static String createQueryString(String query, List params) { String output = query; int count = 1; for (Iterator i = params.iterator(); i.hasNext();) { output = output.replaceAll("%" + count++, i.next().toString()); } return output; } }