Here you can find the source of quoteString(String source, char quote)
| Parameter | Description |
|---|---|
| source | the string to quote |
| quote | the character to quote the string with (' or ") |
static String quoteString(String source, char quote)
//package com.java2s; /*//from w w w . j av a 2 s.c o m * #%L * ch-commons-util * %% * Copyright (C) 2012 Cloudhopper by Twitter * %% * 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. * #L% */ public class Main { /** * Quote a string so that it can be used as an identifier or a string * literal in SQL statements. Identifiers are surrounded by double quotes * and string literals are surrounded by single quotes. If the string * contains quote characters, they are escaped. * * @param source the string to quote * @param quote the character to quote the string with (' or ") * @return a string quoted with the specified quote character * @see #quoteStringLiteral(String) * @see IdUtil#normalToDelimited(String) */ static String quoteString(String source, char quote) { // Normally, the quoted string is two characters longer than the source // string (because of start quote and end quote). StringBuffer quoted = new StringBuffer(source.length() + 2); quoted.append(quote); for (int i = 0; i < source.length(); i++) { char c = source.charAt(i); // if the character is a quote, escape it with an extra quote if (c == quote) quoted.append(quote); quoted.append(c); } quoted.append(quote); return quoted.toString(); } }