Java String Quote quotedEscape(final String string)

Description

Convenience method which quotes non null strings as well as escaping newlines, carriage returns and double quotes.

License

Apache License

Parameter

Parameter	Description
string	a parameter

Declaration

public static String quotedEscape(final String string) 

Method Source Code

//package com.java2s;
/*/*from   w w w.j a  va 2  s .c  o  m*/
 * Copyright Miroslav Pokorny
 *
 * 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 {
    /**
     * Convenience method which quotes non null strings as well as escaping
     * newlines, carriage returns and double quotes.
     * 
     * @param string
     * @return
     */
    public static String quotedEscape(final String string) {
        return null == string ? null : "\"" + escape(string) + "\"";
    }

    /**
     * Convenience method that escapes all newline, carriage returns and double
     * quotes into their java string form.
     * 
     * @param string
     * @return
     */
    public static String escape(final String string) {
        return null == string ? null
                : string.replaceAll("\n", "\\n").replaceAll("\r", "\\\r").replaceAll("\"", "\\\"");
    }
}

Related

1. quoted(String str)
2. quoted(String text)
3. quoted(String val, boolean wrap)
4. quoted(String value)
5. quoted(String value, boolean addQuotes)
6. quotedIndexOf(String text, int start, int limit, String setOfChars)
7. quotedJavaChar(char c, StringBuilder b)
8. quotedName(String name)
9. quotedName(String name)