1 /**
2 * Logback: the reliable, generic, fast and flexible logging framework.
3 * Copyright (C) 1999-2011, QOS.ch. All rights reserved.
4 *
5 * This program and the accompanying materials are dual-licensed under
6 * either the terms of the Eclipse Public License v1.0 as published by
7 * the Eclipse Foundation
8 *
9 * or (per the licensee's choosing)
10 *
11 * under the terms of the GNU Lesser General Public License version 2.1
12 * as published by the Free Software Foundation.
13 */
14 package ch.qos.logback.core.pattern.util;
15
16 /**
17 * @author Ceki Gülcü
18 */
19 public class AsIsEscapeUtil implements IEscapeUtil {
20
21 /**
22 * Do not perform any character escaping.
23 * <p/>
24 * Note that this method assumes that it is called after the escape character
25 * has been consumed.
26 */
27 public void escape(String escapeChars, StringBuffer buf, char next,
28 int pointer) {
29 // restitute the escape char (because it was consumed
30 // before this method was called).
31 buf.append("\\");
32 // restitute the next character
33 buf.append(next);
34 }
35 }