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1   /**
2    * Logback: the reliable, generic, fast and flexible logging framework.
3    * Copyright (C) 1999-2015, 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, int pointer) {
28          // restitute the escape char (because it was consumed
29          // before this method was called).
30          buf.append("\\");
31          // restitute the next character
32          buf.append(next);
33      }
34  }