Here you can find the source of quote(String string)
protected static String quote(String string)
//package com.java2s; /*!// w ww . ja v a2 s . c o m * Copyright 2010 - 2013 Pentaho Corporation. All rights reserved. * * 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. * */ public class Main { protected static String quote(String string) { if (string.indexOf('"') >= 0) { if (string.indexOf('"') >= 0) { string = string.replace("\"", "\\\""); //$NON-NLS-1$ //$NON-NLS-2$ } } string = ("\"" + string + "\""); //$NON-NLS-1$ //$NON-NLS-2$ return string; } }